1. Home
  2. Cybersecurity, Privacy & Compliance
  3. Email Security & Anti-Phishing Tools
  4. Email Security & Anti-Phishing Tools for Real Estate Agents

Ranking · Email Security & Anti-Phishing Tools

Best Email Security & Anti-Phishing Tools for Real Estate Agents

6 products scored on six criteria. Abnormal AI leads at 9.1 and the field is tight, with 0.4 points between first and last, so read the catches before you pick. Every product opens to the evidence behind its number.

6 products scored6 criteria67 sources citedUpdated Aug 27, 2026
1 Abnormal AIabnormal.ai

$5.1B valuation, $20k minimum contract shuts out small firms

Read the reviewVisit ↗
2 Agariemailsecurity.fortra.com

Agari co-founded DMARC, but pricing stays hidden behind quotes

Read the reviewVisit ↗
3 Proofpointproofpoint.com

Proofpoint stops 99.99% of threats, interface feels outdated

Read the reviewVisit ↗
6Products
8.7 to 9.1Score spread
0Free plan or tier
01

The ranking

Order follows the score. Six little boxes show each product's criterion scores: green or red is above or below the category average, grey means too few products share that criterion to compare. The full review sits right under each one.

Nothing matches that filter here. Tap All to see every product.

1

Abnormal AI

abnormal.ai · Abnormal AI Email Security · scored Dec 2025

$5.1B valuation, $20k minimum contract shuts out small firms

Best forLarge real estate brokerages facing sophisticated social engineering and BEC attacks

From $3 per user/mo SOC 2AI featuresemail security
Top score

API-based email security using behavioral AI to stop phishing, BEC, and account takeovers across email and chat apps.

Standout factReached a $5.1 billion valuation in its Series D roundabnormal.ai
Biggest catchReports point to a roughly $20,000 minimum contract value.reddit.com
$5.1BCompany valuationabnormal.ai
45,000+Behavioral signals ingesteductoday.com
~$20,000Est. minimum contractreddit.com

Standout number

$5.1Bcompany valuation after Series D

Source: abnormal.ai

In their words

“Onboarding was quick and easy - literally integrated and up and running in less than five minutes!”

abnormal.ai

Upside

  • Deploys via API in minutes
  • Strong against BEC and social engineering
  • Covers Email, Slack, Teams, Zoom

Catch

  • Seconds-to-minutes remediation delay
  • Slow support response reported
  • High minimum contract value
Pick it ifLarge real estate brokerages facing sophisticated social engineering and BEC attacks
Skip it ifSmall agencies or individual agents due to high minimum contract values
PricingContact for pricing, est. $3-$5/user/mo, ~$20k contract minimum

Editor's takeAbnormal AI ranks first among 6 email security tools for real estate agents with a 9.1 overall score. It reached a $5.1 billion valuation and Gartner named it a Leader in email security. Deployment takes minutes via API, but a reported $20,000 minimum contract limits access for small agencies.

How much does Abnormal AI cost?

Pricing requires a quote. Reddit-sourced estimates put it around $3 to $5 per user monthly, with a reported $20,000 minimum contract.

How fast does Abnormal AI remove a malicious email?

Because it works via API rather than sitting inline, remediation can take seconds to minutes after delivery, unlike gateway-based tools.

The evidence: 6 criteria, 3 penalties (−0.17 points)
9.4
Product Capability & DepthLooked for: We evaluate the platform's ability to detect advanced threats like BEC and social engineering using AI, its deployment architecture (API vs. Gateway), and remediation speed.Abnormal utilizes an API-based architecture to integrate directly with Microsoft 365 and Google Workspace, using behavioral AI to baseline user activity and detect anomalies. It extends protection beyond email to platforms like Slack, Teams, and Zoom, and includes features for account takeover protection and security posture management.abnormal.aiabnormal.aiaws.amazon.com
9.8
Market Credibility & Trust SignalsLooked for: We assess the company's financial stability, market valuation, industry recognition (analyst reports), and adoption by major enterprises.Abnormal Security is a 'Unicorn' with a $5.1 billion valuation as of late 2024 and is recognized as a Leader in the Gartner Magic Quadrant. It serves a significant portion of the Fortune 500 and has achieved high customer satisfaction ratings on peer review platforms.abnormal.aisecuritybrief.co.uk
8.9
Usability & Customer ExperienceLooked for: We examine the ease of deployment, dashboard intuitiveness, false positive management, and the quality of customer support.Users consistently praise the 'click, click, boom' API deployment and intuitive dashboard. However, some customers have reported frustrations with support response times and the manual effort required to manage occasional false positives.abnormal.aiabnormal.aireddit.com
8.5
Value, Pricing & TransparencyLooked for: We analyze pricing models, contract flexibility, minimum spend requirements, and overall return on investment.Pricing is typically per-user with reports of ~$3-$5 per user/month, but there are mentions of a $20k minimum contract value which may exclude smaller businesses. The solution is viewed as expensive but high-value due to time saved on manual remediation.abnormal.aireddit.comreddit.com
9.5
Security, Compliance & Data ProtectionLooked for: We verify compliance certifications (SOC 2, ISO) and specific security features like Account Takeover (ATO) protection.Abnormal maintains SOC 2 Type 2 and ISO 27001 certifications and offers robust Account Takeover protection. It also includes Security Posture Management to detect misconfigurations in the cloud environment.abnormal.aiabnormal.ai
9.2
Integrations & Ecosystem StrengthLooked for: We look for integrations beyond email, such as collaboration tools (Slack, Teams) and security ecosystem partners (EDR, IAM).The platform integrates deeply with Microsoft 365 and Google Workspace and has expanded to protect Slack, Zoom, and Teams. It also ingests signals from CrowdStrike and Okta to enhance identity context.abnormal.aiabnormal.ai

Score adjustments−0.17 points in total

−0.09Post-delivery remediation latency: Because Abnormal uses an API architecture rather than sitting inline, malicious emails can land in an inbox for seconds or minutes before being removed, creating a window where users might click.reddit.com · severity 65/100
−0.05Support responsiveness issues: Multiple customer reviews indicate that technical support can be slow to respond or resolve issues, with some users describing it as 'disappointing'.reddit.com · severity 50/100
−0.03Minimum contract thresholds: Reports suggest a minimum contract value (e.g., $20k), which may make the solution inaccessible for smaller organizations or MSPs with smaller clients.reddit.com · severity 45/100
2

Agari

emailsecurity.fortra.com · Agari DMARC Protection · scored Dec 2025

Agari co-founded DMARC, but pricing stays hidden behind quotes

Best forLarge enterprises needing automated DMARC enforcement and brand protection.

Quote only quote-based pricingenterpriseDMARC co-founder
−0.1 vs #1

Agari is an enterprise DMARC enforcement tool built by the standard's original co-founders.

Standout factAgari is used by 6 of the top 10 banks worldwide.marketplace.microsoft.com
Biggest catchPricing is not published and typically runs among the highest in the category.dmarcreport.com
6 of 10Top 10 banks using Agarimarketplace.microsoft.com
$50k/yrEstimated entry costvendr.com
9.0/10Overall score

Adoption

6 of 10top banks using Agari

Source: marketplace.microsoft.com

Starting price

Quote-basedestimated $50k/yr entry threshold

Upside

  • Co-founded the DMARC standard
  • Automated third-party sender mapping
  • Integrates with Splunk and Azure Sentinel

Catch

  • Pricing hidden behind custom quotes
  • Steep learning curve for admins
  • Support response times can be slow
Pick it ifLarge enterprises needing automated DMARC enforcement and brand protection.
Skip it ifSmall agencies or individual agents on tight, transparent budgets.
PricingQuote-based only, with an estimated $50k/yr entry threshold

Editor's takeAgari carries rare pedigree in email security, having co-founded the DMARC standard itself. Its Email Cloud Intelligence automatically maps third-party senders, a task that is manual in most other tools. Cost is the main tradeoff, since pricing stays hidden and market data puts entry near $50,000.

How much does Agari DMARC Protection cost?

Agari does not publish pricing. Costs depend on user count and require a custom quote. Marketplace data estimates a spend threshold around $50,000 a year.

Who uses Agari DMARC Protection?

Agari protects major brands like Microsoft, Google, and JPMorgan Chase. It is used by 6 of the top 10 banks. The platform suits large enterprises with complex, multi-domain email systems.

The evidence: 6 criteria, 3 penalties (−0.15 points)
9.4
Product Capability & DepthLooked for: We evaluate the completeness of DMARC/SPF/DKIM management features, automation levels for enforcement, and visibility into sender identity.Agari provides comprehensive hosted DMARC, SPF, and DKIM services with automated enforcement capabilities. Its standout 'Email Cloud Intelligence' feature automatically identifies and maps third-party senders (like Salesforce or Marketo) to simplify authorization. The platform also supports BIMI (Brand Indicators for Message Identification) hosting to display verified logos in inboxes.static.fortra.comhstechdocs.helpsystems.comemailsecurity.fortra.com
9.8
Market Credibility & Trust SignalsLooked for: We assess the vendor's industry standing, historical contribution to standards, and adoption by high-profile enterprise clients.Agari holds exceptional credibility as a co-founder of the DMARC standard itself. It is trusted by some of the world's largest and most security-conscious organizations, including Microsoft, Google, and JPMorgan Chase. The product was named a Top Leader in the 2024 Frost Radar for Email Security.marketplace.microsoft.comemailsecurity.fortra.comfortra.com
8.7
Usability & Customer ExperienceLooked for: We examine the user interface design, ease of navigation for complex tasks, and the quality of customer support resources.The platform offers a robust, enterprise-grade interface with powerful dashboards for monitoring large infrastructures. However, users note a steeper learning curve compared to simpler tools, and some reviews indicate that support response times can occasionally be slow.suped.comsuped.comsuped.com
8.1
Value, Pricing & TransparencyLooked for: We analyze pricing transparency, cost-to-value ratio, and contract flexibility relative to market competitors.Agari utilizes an opaque, quote-based pricing model typical of enterprise software, with no public pricing tiers. Market data suggests it is one of the more expensive options, with some sources estimating a 'redline threshold' around $50k, making it less accessible for SMBs.emailsecurity.fortra.comvendr.comdmarcreport.com
9.3
Threat Intelligence & ScalabilityLooked for: We evaluate the product's ability to handle high-volume email environments and provide actionable threat data beyond basic DMARC reporting.Designed for Fortune 500 scale, Agari processes trillions of emails to fuel its threat intelligence. Its 'Email Cloud Intelligence' maps the internet's email infrastructure to identify legitimate vs. malicious senders, providing a level of detail suited for complex, multi-domain enterprise environments.static.fortra.commarketplace.microsoft.comemailsecurity.fortra.com
9.0
Integrations & Ecosystem StrengthLooked for: We look for native integrations with SIEM/SOAR platforms, threat intelligence feeds, and major email providers.Agari offers strong native integrations with major security operations tools including Splunk, Azure Sentinel, and Palo Alto Networks. It also leverages the Microsoft Graph API for inbound visibility, allowing SOC teams to correlate DMARC data with broader threat intelligence.emailsecurity.fortra.commarketplace.microsoft.commarketplace.microsoft.com

Score adjustments−0.15 points in total

−0.05Pricing is not transparent and is significantly higher than market average, creating a barrier for non-enterprise organizations.dmarcreport.com · severity 65/100
−0.05Users report a steep learning curve due to the depth of features, making it challenging for non-technical staff.suped.com · severity 50/100
−0.05Some customer reviews indicate that support response times can be slow.suped.com · severity 45/100
3

Proofpoint

proofpoint.com · Proofpoint Email Security · scored Dec 2025

Proofpoint stops 99.99% of threats, interface feels outdated

Best forSecurity-conscious brokerages needing top-tier DLP and archiving for compliance.

From $3 per user/mo 99.99% threat stop rateGartner LeaderBEC protection
−0.1 vs #1

AI-powered email security platform stopping advanced phishing and BEC threats for enterprise teams.

Standout factCore Email Protection stops 99.99% of all email threats before they become compromises.proofpoint.com
Biggest catchUsers find the interface unintuitive and outdated, making it harder to manage quarantined emails efficiently.g2.com
83Fortune 100 using itproofpoint.com
99.99%Threat stop rateproofpoint.com
$3/user/moEssentials starting priceconstantedge.com

Standout number

99.99%of email threats stopped before compromise

Source: proofpoint.com

In their words

“Users find the outdated interface of Proofpoint Core Email Protection challenging, affecting usability and efficiency.”

g2.com

Upside

  • Stops 99.99% of advanced email threats
  • Trusted by 83 of the Fortune 100
  • Leader in Gartner and Forrester rankings

Catch

  • Interface feels outdated to users
  • Enterprise pricing runs high and opaque
  • Whitelisting process can be difficult
Pick it ifSecurity-conscious brokerages needing top-tier DLP and archiving for compliance.
Skip it ifVery small agencies with limited budgets, since Enterprise pricing runs high.
PricingSMB Essentials $3-6/user/mo, Enterprise often $100K+/yr

Editor's takeProofpoint ranks second among email security tools for real estate agents with a 9.0 score. Its 9.8 market credibility mark, the category high, reflects use by 83 of the Fortune 100. Small business Essentials pricing starts around $3 per user monthly, though full enterprise suites can exceed $100,000 annually.

How much does Proofpoint cost?

Small business Essentials plans start around $3 to $6 per user monthly. Full enterprise suites are quote-based and can exceed $100,000 annually depending on scale.

How effective is Proofpoint at blocking phishing?

Proofpoint's Core Email Protection stops 99.99% of email threats before they become compromises, using layered AI and behavioral detection.

The evidence: 6 criteria, 3 penalties (−0.14 points)
9.5
Product Capability & DepthLooked for: We evaluate the breadth of threat protection features, including anti-phishing, malware detection, BEC defense, and deployment flexibility.Proofpoint delivers a multi-layered defense system combining signature-based detection, dynamic reputation analysis, and AI-powered behavioral analysis (Nexus) to stop 99.99% of threats. It supports both Secure Email Gateway (SEG) and API-based deployments for Microsoft 365 and Google Workspace.proofpoint.comproofpoint.comg2.com
9.8
Market Credibility & Trust SignalsLooked for: We assess industry leadership, analyst recognition, market share among top enterprises, and financial stability.Proofpoint is a dominant force in the industry, recognized as a Leader in the 2024/2025 Gartner Magic Quadrant and Forrester Wave. It secures approximately 83 of the Fortune 100 companies and has a massive market capitalization history.proofpoint.comproofpoint.comproofpoint.com
8.4
Usability & Customer ExperienceLooked for: We examine user interface design, ease of navigation, administrative overhead, and the quality of customer support.While the core protection is highly effective, users frequently criticize the interface for being outdated, unintuitive, and difficult to navigate. However, customer support is generally regarded as responsive and reliable.proofpoint.comg2.comg2.com
8.5
Value, Pricing & TransparencyLooked for: We analyze pricing structures, transparency of costs, and the balance between price and enterprise-grade features.Pricing is transparent for SMBs via the 'Essentials' line ($2-$6/user/mo), but Enterprise pricing is opaque and quote-based, often exceeding $100k/year for large deployments. High costs are a noted consideration for smaller enterprises.proofpoint.comconstantedge.comunderdefense.com
9.6
Security, Compliance & Data ProtectionLooked for: We evaluate data loss prevention (DLP), encryption, archiving capabilities, and compliance with regulatory standards.Proofpoint excels here with enterprise-grade DLP, automated encryption, and robust archiving. It provides deep visibility into sensitive data movement and integrates with Insider Threat Management for context-aware response.underdefense.comsherweb.comproofpoint.com
9.0
Integrations & Ecosystem StrengthLooked for: We look for API availability, pre-built integrations with major platforms (M365, Google), and connections to SIEM/SOAR tools.The platform offers robust API access for threat data and integrates seamlessly with Microsoft 365, CrowdStrike, Palo Alto Networks, and Splunk. It supports a wide ecosystem for threat intelligence sharing and automated response.youtube.comdeveloper.tessian.comitbrief.com.au

Score adjustments−0.14 points in total

−0.06Users frequently report that the user interface is outdated, unintuitive, and difficult to navigate, which complicates management tasks.g2.com · severity 55/100
−0.05Some users experience challenges with false positives and find the process to whitelist legitimate emails to be difficult.gartner.com · severity 50/100
−0.03Enterprise pricing is not publicly transparent and is noted as a high cost barrier for some organizations, with complex quoting processes.underdefense.com · severity 45/100
4

Vircom

vircom.com · Vircom Real Estate Email Security · scored Dec 2025

Vircom wraps Proofpoint security in real estate support

Best forReal estate and legal firms needing wire fraud protection and managed support

From $50 per year real estatewire fraud protectionProofpoint Essentials
−0.2 vs #1

Email security for real estate firms, built on Proofpoint Essentials with added wire fraud protection.

Standout factTotal Protection bundle pricing is $100 per user per year, billed annually.vircom.com
Biggest catchProofpoint Essentials limits log retention, which can complicate detailed audits.softwarereviews.com
$100/user/yrTotal Protection pricevircom.com
30+Years in email securityvircom.com

Plans

Basic Protection$50/user/yr

Source: vircom.com

In their words

“I use them. You won't regret it. Their support team is awesome. They've got add-ons nobody else has.”

reddit.com

Upside

  • Enterprise-grade Proofpoint threat engine included
  • Specialized wire fraud and BEC protection
  • Transparent per-user annual pricing

Catch

  • Log retention limited from Proofpoint engine
  • Attachment scanning can run slow
  • Quarantine bulk actions feel tedious
Pick it ifReal estate and legal firms needing wire fraud protection and managed support
Skip it ifEnterprises wanting a direct vendor relationship without an MSP layer
PricingFrom $50/user/year for basic protection, up to $100/user/year for total protection

Editor's takeVircom repackages Proofpoint Essentials with wire fraud tools built for real estate transactions. Reddit users report switching to Vircom specifically for support that caught gaps other vendors missed. Pricing is public, a rarity in enterprise email security, at $50 to $100 per user per year.

Is Vircom built on Proofpoint?

Yes. Vircom resells and enhances Proofpoint Essentials with over 100 added MSP tools, including a portal for automation and an Outlook add-in for reporting, all included in the license.

Does Vircom publish its pricing?

Yes. Total Protection costs $100 per user per year and basic protection starts at $50, both billed annually according to Vircom's pricing page.

The evidence: 6 criteria, 3 penalties (−0.17 points)
9.0
Product Capability & DepthLooked for: We evaluate the breadth of security features specifically designed to combat real estate threats like wire fraud and BEC.Vircom leverages the enterprise-grade Proofpoint Essentials engine, enhancing it with proprietary tools like the Vircom Portal for automation and an Outlook Add-in for simplified reporting.vircom.comvircom.comvircom.com
8.8
Market Credibility & Trust SignalsLooked for: We look for established industry presence, partnerships, and verified user trust within the security sector.Vircom has over 30 years of experience in email security and operates as a specialized distributor for Proofpoint, a top-tier security vendor.securitymagazine.comvircom.comreddit.com
9.1
Usability & Customer ExperienceLooked for: We assess how easy it is for non-technical real estate professionals to manage security and access support.The Vircom Portal simplifies complex tasks, and their support team is consistently praised for fixing issues that other vendors could not.vircom.comvircom.comreddit.com
8.9
Value, Pricing & TransparencyLooked for: We look for clear, public pricing and comprehensive bundles that avoid hidden costs for essential features.Vircom publishes transparent per-user pricing for tiered bundles ($50-$100/yr) and includes their proprietary add-on tools at no extra cost.vircom.comvircom.comvircom.com
9.2
Security, Compliance & Data ProtectionLooked for: We evaluate features specifically critical to real estate, such as wire fraud prevention, encryption, and archiving.The solution specifically targets wire fraud via BEC defense and includes encryption and archiving to meet legal/real estate compliance needs.vircom.comvircom.comvircom.com
9.4
Support, Training & Onboarding ResourcesLooked for: We assess the quality of technical assistance and end-user training, which is vital for high-turnover real estate firms.Vircom provides 'white-glove' support that users explicitly prefer over direct vendor support, plus integrated security awareness training.vircom.comreddit.comvircom.com

Score adjustments−0.17 points in total

−0.08Users report limited retention of delivery logs and reporting flexibility within the core Proofpoint Essentials engine, which can complicate detailed auditing.softwarereviews.com · severity 60/100
−0.05Some users have reported that attachment scanning can be slow, with delays of up to 15 minutes for files like PDFs.trustradius.com · severity 45/100
−0.04Quarantine management has been criticized for lacking efficient bulk deletion options, forcing users to handle some spam messages individually.catalog.appdirect.com · severity 35/100
5

FortiMail

fortinet.com · FortiMail Workspace Security · scored Dec 2025

FortiMail blocks 99.9% of spam, interface feels dated.

Best forFortinet customers wanting unified email, browser and collaboration security.

From $35 per year ISO 27001email securityAI threat detection
−0.3 vs #1

An AI email security platform protecting inboxes, browsers and collaboration apps under one dashboard.

Standout factFortiMail earned a 99.99% spam catch rate from Virus Bulletin testing.fortinet.com
Biggest catchReviewers describe the interface as dated compared to newer competitors.gartner.com
99.99%Spam catch ratefortinet.com
100%SE Labs phishing detectioncioaxis.com
$35/mailbox/yrCloud bundle starting priceavfirewalls.com

Standout number

99.99%Virus Bulletin spam catch rate

Source: fortinet.com

By the numbers

99.99%spam catch rate
100%SE Labs phishing detection
AAASE Labs rating

Source: cioaxis.com

Upside

  • 99.9%+ spam catch rate
  • Shares threat data across Fortinet Fabric
  • 24/7 managed incident response included

Catch

  • Interface feels dated to reviewers
  • No SPF macro support
  • Licensing bundles can get complex
Pick it ifFortinet customers wanting unified email, browser and collaboration security.
Skip it ifSmall agencies wanting simple spam filtering without a full suite.
PricingCloud bundles start around $35-49 per mailbox/year, custom quote for full suite.

Editor's takeFortiMail posts a 99.99% spam catch rate in Virus Bulletin testing and a AAA rating from SE Labs. It shares threat intelligence across the Fortinet Security Fabric and adds browser and collaboration app protection. Reviewers still call the interface dated, and the product skips support for SPF macros.

How effective is FortiMail at blocking spam?

FortiMail earned a 99.99% spam catch rate from Virus Bulletin testing and a top AAA rating from SE Labs, with 100% phishing detection in that test.

How much does FortiMail Workspace Security cost?

Cloud server bundles for 25-100 mailboxes start around $35 to $49 per mailbox per year through resellers. Full workspace pricing needs a custom quote.

The evidence: 6 criteria, 3 penalties (−0.16 points)
8.9
Product Capability & DepthLooked for: We evaluate the breadth of security features, including anti-spam, anti-malware, data protection, and deployment flexibility across email, browser, and collaboration channels.FortiMail Workspace Security offers a comprehensive suite including AI-powered anti-spam, malware protection, and Content Disarm & Reconstruction (CDR). It extends beyond standard email gateway functions to include browser security extensions and API-based protection for collaboration platforms like Microsoft 365, Google Workspace, and Slack.fortinet.comfortinet.comfortinet.com
9.3
Market Credibility & Trust SignalsLooked for: We look for independent third-party validations, consistent high performance in industry tests, and widespread enterprise adoption.FortiMail consistently achieves top-tier results in independent testing. It has earned VBSpam+ certification with 99.9%+ catch rates and AAA ratings from SE Labs, demonstrating high reliability and low false positives over multiple years.cyberdefenseawards.comfortinet.comcioaxis.com
8.4
Usability & Customer ExperienceLooked for: We assess the ease of deployment, interface design, management complexity, and quality of documentation and support.While users appreciate the granular control and easy deployment, the user interface is frequently described as 'dated' and lacking modern visual appeal. Documentation is extensive but sometimes lacks depth for complex configurations.fortinet.comgartner.comgartner.com
8.8
Value, Pricing & TransparencyLooked for: We evaluate pricing structures, transparency of costs, and the balance of features provided relative to the investment.FortiMail is often cited as a cost-effective solution compared to major competitors. Pricing is transparently listed by resellers, with per-mailbox licensing that scales down with volume, though the licensing structure (bundles vs. add-ons) can be complex.fortinet.comgartner.comavfirewalls.com
9.4
Security Efficacy & Threat IntelligenceLooked for: We examine the effectiveness of threat detection, reliance on real-time intelligence, and ability to block advanced attacks like BEC and ransomware.Backed by FortiGuard Labs, the platform demonstrates exceptional catch rates (99.9%+) in independent tests. It utilizes multi-layered inspection including SPF/DKIM/DMARC, sandbox analysis, and behavioral analysis to stop sophisticated threats.fortinet.comfortinet.comfortinet.com
9.0
Integrations & Ecosystem StrengthLooked for: We look for seamless integration with existing infrastructure, APIs for third-party tools, and synergy with the vendor's broader security portfolio.FortiMail is a key part of the Fortinet Security Fabric, sharing Indicators of Compromise (IoCs) with firewalls and endpoints. It offers robust API-level integration for Microsoft 365 and Google Workspace, plus browser extensions for web security.fortinet.comfortinet.comfortinet.com

Score adjustments−0.16 points in total

−0.07FortiMail has a documented limitation where it does not support SPF macros or the 'exists' mechanism, which can cause validation issues for complex SPF records.community.fortinet.com · severity 50/100
−0.05The user interface is frequently criticized by users for feeling 'dated' and lacking the modern visual polish and intuitive workflows of newer competitors.gartner.com · severity 45/100
−0.04Users have reported that while documentation is extensive, it can lack the necessary detail for deep understanding of complex filtering options.gartner.com · severity 40/100
6

Guardian Digital

guardiandigital.com · Guardian Digital Email Security · scored Dec 2025

Guardian Digital is fully managed, easily confused with rivals.

Best forReal estate firms with limited IT staff needing fully managed security.

Quote only wire fraud preventionfully managedopen-source
−0.4 vs #1

Fully managed, open-source powered email security built to stop real estate wire fraud.

Standout factOperating since 1999, the company counts India's ISRO among its security clients.guardiandigital.com
Biggest catchBrand confusion exists between Guardian Digital and the unrelated Digital Guardian DLP product.aimultiple.com
1999Company foundedguardiandigital.com

In their words

“We're not a technical company, so we really appreciated being able to call on them for management, not just simple support, to keep us secure.”

g2.com

The thing people get wrong

Guardian Digital and Digital Guardian are the same company

They are unrelated products; Guardian Digital does email security, Digital Guardian does DLP under Fortra

Source: aimultiple.com

Upside

  • Fully managed service for SMBs
  • Specialized wire fraud prevention
  • 24/7/365 support included

Catch

  • Low volume of third-party reviews
  • Brand confusion with Digital Guardian
  • Pricing requires custom quote
Pick it ifReal estate firms with limited IT staff needing fully managed security.
Skip it ifLarge enterprises with dedicated SOC teams wanting full granular control.
PricingCustom quote, monthly or annual subscription, free trial available

Editor's takeGuardian Digital runs a fully managed email security service that scans URLs in real time for wire fraud schemes. The company has operated since 1999 and counts India's ISRO among its clients, backed by 24/7/365 support. It carries fewer reviews than rivals, and its name is often confused with Digital Guardian, an unrelated DLP tool.

Is Guardian Digital the same as Digital Guardian?

No. Guardian Digital is an email security company; Digital Guardian is a separate, unrelated data loss prevention product from Fortra.

What does Guardian Digital's managed service include?

Expert setup, ongoing remote system management, and 24/7/365 support, so real estate firms without a security team can outsource the work.

The evidence: 6 criteria, 3 penalties (−0.15 points)
8.9
Product Capability & DepthLooked for: We evaluate the solution's ability to filter malicious content, authenticate senders, and prevent specific real estate threats like wire fraud and BEC.Guardian Digital utilizes an open-source development model to provide multi-layered protection, specifically targeting wire fraud and account compromise through real-time URL analysis and attachment sandboxing.guardiandigital.comguardiandigital.comguardiandigital.com
8.4
Market Credibility & Trust SignalsLooked for: We look for established industry presence, verified user reviews, and adoption by reputable organizations in the real estate or high-security sectors.Established in 1999 with high-profile clients like ISRO, the company nevertheless has a smaller footprint on major review platforms compared to market leaders, often leading to brand confusion.securitymagazine.comguardiandigital.comguardiandigital.com
9.1
Usability & Customer ExperienceLooked for: We assess ease of management for non-technical administrators, dashboard clarity, and the quality of ongoing support services.The solution is marketed as a 'fully managed' service, effectively acting as an extension of the client's IT team, which is highly beneficial for real estate firms with limited technical staff.guardiandigital.comguardiandigital.comg2.com
8.6
Value, Pricing & TransparencyLooked for: We check for transparent pricing models, free trial availability, and cost-effectiveness relative to enterprise-grade competitors.Guardian Digital positions itself as offering enterprise-grade security at SMB prices with a subscription model and free trial, though specific pricing requires a quote.guardiandigital.comguardiandigital.comsourceforge.net
9.3
Security, Compliance & Data ProtectionLooked for: We examine specific features that protect real estate transactions, such as DMARC enforcement, encryption, and wire fraud prevention.The platform is explicitly engineered to combat real estate wire fraud through layered authentication (SPF/DKIM/DMARC) and proactive URL scanning to prevent credential harvesting.guardiandigital.comguardiandigital.comguardiandigital.com
9.0
Support, Training & Onboarding ResourcesLooked for: We evaluate the availability of expert assistance, documentation, and the level of 'hand-holding' provided during deployment.The 'fully managed' nature of the product ensures high-level support where the vendor actively manages the security posture, rather than just troubleshooting bugs.guardiandigital.comsourceforge.netg2.com

Score adjustments−0.15 points in total

−0.06Low volume of public reviews on major third-party platforms (G2, Capterra) compared to market leaders, making independent verification of user sentiment difficult.g2.com · severity 60/100
−0.05Documented integration friction with third-party ticketing systems where malicious emails are deleted post-delivery, causing synchronization issues.peerspot.com · severity 45/100
−0.04Significant brand confusion exists in search results between 'Guardian Digital' (Email Security) and 'Digital Guardian' (DLP by Fortra), potentially complicating vendor due diligence.aimultiple.com · severity 40/100
02

Side by side

10 features across 6 products. Green is yes, red is no, grey is not published.

FeatureAbnormal AIAgariProofpointVircomFortiMailGuardian Digital
Has Mobile App Web-only Web-only Web-only Web-only Web-only Web-only
Has Free Plan
Has Free Trial Contact for trial Contact for trial Contact for trial Contact for trial Contact for trial Contact for trial
Integrates With Zapier
Has Public API Enterprise API only Enterprise API only Enterprise API only Enterprise API only Enterprise API only Enterprise API only
Live Chat Support Email/Ticket only Email/Ticket only
SOC 2 or ISO Certified
Popular Integrations Google Workspace, Microsoft 365, Slack Google Workspace, Microsoft 365, Salesforce Microsoft 365, Google Workspace, Slack Microsoft 365, Google Workspace, Salesforce Microsoft 365, Google Workspace, Salesforce Microsoft 365, Google Workspace, Slack
Supports SSO
Starting Price $3 per user/mo Contact for pricing $3 per user/mo $50 per year $35 per year Contact for pricing
03

How we chose

Four fixed criteria for every product, plus two chosen for Email Security & Anti-Phishing Tools for Real Estate Agents, weighted and reduced by documented penalties.

Full methodology
Criteria set for this categoryProduct Capability & Depth, Market Credibility & Trust Signals, Usability & Customer Experience, Value, Pricing & Transparency, Security, Compliance & Data Protection, Integrations & Ecosystem Strength
Evidence, then a scoreDocumentation, pricing pages, security pages and third-party reviews. Each criterion records what was found and links its sources.
Penalties, then a rankDocumented problems pull the score down with their evidence attached. Rank follows the score. Sponsored rows, where present, are labelled.
iVendors cannot buy a position. Every score rests on published evidence, documented problems pull it down, and a 9.1 here is not a 9.1 in another category.
Albert Richer
Albert RicherFounder · Memphis, TN

Sets the criteria and reviews the evidence before a ranking publishes. Email him if something here looks wrong.

04

Questions people ask

How much does Abnormal AI cost?

Pricing requires a quote. Reddit-sourced estimates put it around $3 to $5 per user monthly, with a reported $20,000 minimum contract.

How fast does Abnormal AI remove a malicious email?

Because it works via API rather than sitting inline, remediation can take seconds to minutes after delivery, unlike gateway-based tools.

How much does Agari DMARC Protection cost?

Agari does not publish pricing. Costs depend on user count and require a custom quote. Marketplace data estimates a spend threshold around $50,000 a year.

Who uses Agari DMARC Protection?

Agari protects major brands like Microsoft, Google, and JPMorgan Chase. It is used by 6 of the top 10 banks. The platform suits large enterprises with complex, multi-domain email systems.

How much does Proofpoint cost?

Small business Essentials plans start around $3 to $6 per user monthly. Full enterprise suites are quote-based and can exceed $100,000 annually depending on scale.

How effective is Proofpoint at blocking phishing?

Proofpoint's Core Email Protection stops 99.99% of email threats before they become compromises, using layered AI and behavioral detection.

Is Vircom built on Proofpoint?

Yes. Vircom resells and enhances Proofpoint Essentials with over 100 added MSP tools, including a portal for automation and an Outlook add-in for reporting, all included in the license.

Does Vircom publish its pricing?

Yes. Total Protection costs $100 per user per year and basic protection starts at $50, both billed annually according to Vircom's pricing page.

How is the best Email Security & Anti-Phishing Tools for Real Estate Agents decided?

Every product is scored on six criteria for this category, with cited evidence and documented penalties. Rank follows the overall score. Vendors cannot pay for a position.

How often is this ranking updated?

Products are re-scored when pricing, features or evidence change. This ranking was last updated August 27, 2026.

05

More in Email Security & Anti-Phishing Tools

4 related rankings.

All of Email Security & Anti-Phishing
Research

Support centers face 40% annual turnover—more than double the 16% industry average

May 21, 2026

Organizations only recover 57% of data after ransomware attacks hit 41% of systems

May 4, 2026

Only 3% of all published vulnerabilities frequently result in impactful exposure

Apr 22, 2026