The closest MDaemon Security Gateway for Email alternatives are Fortra Email Security & Anti-Phishing, Mesh Gateway and SpamTitan Gateway. Picking a MDaemon Security Gateway for Email alternative comes down to fit: Email Security Platforms coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
39 alternativesClosest matches: Fortra Email Security & Anti-Phishing, Mesh Gateway, SpamTitan GatewayPage updated Nov 2026
The product
MDaemon Security Gateway for Email
by MDaemon Technologies
Email security gateway for protecting email infrastructure from threats
Need the answer fast? Best Email Security Solutions for Business picks Proofpoint Core Email Protection, Microsoft Defender for Office 365, Mimecast Advanced Email Security and 4 more.See the shortlist
MDaemon Security Gateway for Email is a commercial Email Security Platforms solution made by MDaemon Technologies. The closest matches by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, Mesh Gateway, SpamTitan Gateway, SmarterTools SmarterMail, and Upfort. All 39 alternatives on this page are ranked the same way.
These 8 solutions overlap most with MDaemon Security Gateway for Email. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Email security platform protecting against phishing, BEC, and data loss
Key features: DMARC email authentication and enforcement, Business email compromise detection, Spear phishing protection, Account takeover detection, Data loss prevention for sensitive data
Email security platform protecting against phishing, BEC, and data loss
Email security gateway protecting against phishing, BEC, and email-borne threats
Email security gateway appliance for spam/malware filtering and mail flow control.
Email server with antispam, antivirus, and security features for Linux/Windows
Cloud-based email security platform protecting against phishing & ransomware
Email authentication platform implementing DMARC, SPF, DKIM, and BIMI protocols
Managed email security service protecting against email-based threats
Email security platform blocking spam, phishing, malware, and viruses
Email security for Microsoft Exchange servers with antispam and antimalware.
Outbound email filtering platform for spam prevention and IP reputation mgmt
DMARC monitoring tool for email deliverability and brand protection
Email and web threat detection platform with AI-based behavioral analysis
Email security platform filtering spam, phishing, and malware threats
Email threat protection using blocklists, blocking 99.6%+ of email threats.
Carrier-grade outbound spam & botnet detection solution for ISPs.
Composable email infrastructure platform with threat detection and AI ops.
Cloud-based managed email filtering against phishing, ransomware & BEC.
Platform automating DMARC compliance via record mgmt, reporting & policy enforcement.
Domain email-sending monitoring with DMARC/SPF/DKIM inventory, alerts and guided DNS
Email and collaboration security for Microsoft 365 environments
AI-powered email security platform protecting against phishing, BEC, and ATO
Cloudflare Cloud Email Security is a cloud-based email protection service that safeguards organizations against phishing, malware, spam, and other email-borne threats through integrated threat detection and prevention capabilities.
Cloud-based email security platform protecting against phishing, ransomware, BEC
Email security platform with phishing/BEC protection and MDR/XDR integration
Email security platform with inline threat protection and compliant archiving
Email security platform protecting M365 & Google Workspace from threats
Cloud-native email security platform for phishing detection and response
All-in-one email security platform for threat protection and compliance
AI-powered email security platform for threat detection and compliance
AI-driven email security platform for detecting advanced email threats
AI-powered email and collaboration security platform for threat detection
Email security platform with AI-based threat detection and DLP capabilities
Email security platform protecting against fraud, malware, and spam threats
AI-powered email security platform detecting advanced threats via behavioral analysis
Cloud email security for Microsoft 365 and Google Workspace applications
Cloud workspace security platform for email, files, and account protection
AI-powered DMARC monitoring and email authentication security platform
Common questions when weighing alternatives to MDaemon Security Gateway for Email.
The closest matches to MDaemon Security Gateway for Email by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, Mesh Gateway, SpamTitan Gateway, SmarterTools SmarterMail, and Upfort. All of them are Email Security Platforms products.
This page shows 39 alternatives to MDaemon Security Gateway for Email, all in the Email Security Platforms category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
MDaemon Security Gateway for Email is a commercial Email Security Platforms product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.
MDaemon Security Gateway for Email is a Email Security Platforms product in the Email & Messaging Security category. You can compare it with the 39 other Email Security Platforms products on this page.
View Fortra Email Security & Anti-PhishingFortra Email Security & Anti-Phishing alternativesMDaemon Security Gateway for Email vs Fortra Email Security & Anti-Phishing
Email security gateway protecting against phishing, BEC, and email-borne threats
Key features: 10 listed. See them on the Mesh Gateway page.
View Mesh GatewayMesh Gateway alternativesMDaemon Security Gateway for Email vs Mesh Gateway
Email security gateway appliance for spam/malware filtering and mail flow control.
Key features: 10 listed. See them on the SpamTitan Gateway page.
View SpamTitan GatewaySpamTitan Gateway alternativesMDaemon Security Gateway for Email vs SpamTitan Gateway
Email server with antispam, antivirus, and security features for Linux/Windows
Key features: 10 listed. See them on the SmarterTools SmarterMail page.
View SmarterTools SmarterMailSmarterTools SmarterMail alternativesMDaemon Security Gateway for Email vs SmarterTools SmarterMail
Unified AI-powered cybersecurity & cyber insurance platform for SMBs.
Key features: 8 listed. See them on the Upfort page.
View UpfortUpfort alternativesMDaemon Security Gateway for Email vs Upfort
Cloud-based email security platform protecting against phishing & ransomware
Key features: 10 listed. See them on the SorbSecurity Cloud Email Security page.
View SorbSecurity Cloud Email SecuritySorbSecurity Cloud Email Security alternativesMDaemon Security Gateway for Email vs SorbSecurity Cloud Email Security
Email authentication platform implementing DMARC, SPF, DKIM, and BIMI protocols
Key features: 10 listed. See them on the Red Sift OnDMARC page.
View Red Sift OnDMARCRed Sift OnDMARC alternativesMDaemon Security Gateway for Email vs Red Sift OnDMARC
Managed email security service protecting against email-based threats
Key features: 6 listed. See them on the LevelBlue Email Security page.
View LevelBlue Email SecurityLevelBlue Email Security alternativesMDaemon Security Gateway for Email vs LevelBlue Email Security