The closest SpamTitan Gateway alternatives are Fortra Email Security & Anti-Phishing, MX Layer Outbound Email Filtering and SmarterTools SmarterMail. Picking a SpamTitan Gateway 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.
32 alternativesClosest matches: Fortra Email Security & Anti-Phishing, MX Layer Outbound Email Filtering, SmarterTools SmarterMailPage updated Nov 2026
The product
by SpamTitan (TitanHQ)
Email security gateway appliance for spam/malware filtering and mail flow control.
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
SpamTitan Gateway is a commercial Email Security Platforms solution made by SpamTitan (TitanHQ). The closest matches by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, MX Layer Outbound Email Filtering, SmarterTools SmarterMail, MailGuard, and PowerDMARC Hosted DMARC. All 32 alternatives on this page are ranked the same way.
These 8 solutions overlap most with SpamTitan Gateway. 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
Outbound email filtering platform for spam prevention and IP reputation mgmt
Email server with antispam, antivirus, and security features for Linux/Windows
Cloud-based managed email filtering against phishing, ransomware & BEC.
Cloud-managed DMARC record hosting with DNS-free policy management.
MSP-focused multi-tenant DMARC management platform for email auth at scale.
Bundled cybersecurity solutions for MSPs and end users with email protection
DMARC management platform for email authentication and domain protection
Domain scanner & compliance tool for Gmail, Yahoo & Microsoft DMARC requirements.
Email authentication platform implementing DMARC, SPF, DKIM, and BIMI protocols
DMARC monitoring tool for email deliverability and brand protection
DMARC implementation & monitoring tool to prevent domain spoofing attacks
Email filtering service protecting against spam, viruses, and phishing.
Domain email-sending monitoring with DMARC/SPF/DKIM inventory, alerts and guided DNS
Cloud-based email gateway with spam filtering, anti-phishing, and containment
MX-based email security platform using AI to block spam, phishing & malware
DMARC management platform for email authentication and domain protection
Automated DMARC enforcement platform for domain protection and email security
Managed Proofpoint email security service for phishing & BEC protection.
Cloud security platform for M365 covering email, backup, and awareness.
Email security gateway protecting against phishing, BEC, and email-borne threats
Email security gateway for protecting email infrastructure from threats
Email security gateway with anti-spam, AV, sandboxing, and DLP.
Composable email infrastructure platform with threat detection and AI ops.
cPanel/WHM plugin for provisioning MailChannels email security for hosting customers.
Helps organizations implement BIMI email logos with valid DMARC and VMC setup
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.
AI-powered email security platform for threat detection and compliance
Managed email security service protecting against email-based threats
Cloud email security for Microsoft 365 and Google Workspace applications
Cloud workspace security platform for email, files, and account protection
Email security for Microsoft Exchange servers with antispam and antimalware.
Common questions when weighing alternatives to SpamTitan Gateway.
The closest matches to SpamTitan Gateway by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, MX Layer Outbound Email Filtering, SmarterTools SmarterMail, MailGuard, and PowerDMARC Hosted DMARC. All of them are Email Security Platforms products.
This page shows 32 alternatives to SpamTitan Gateway, 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.
SpamTitan Gateway 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.
SpamTitan Gateway is a Email Security Platforms product in the Email & Messaging Security category. You can compare it with the 32 other Email Security Platforms products on this page.
View Fortra Email Security & Anti-PhishingFortra Email Security & Anti-Phishing alternativesSpamTitan Gateway vs Fortra Email Security & Anti-Phishing
Outbound email filtering platform for spam prevention and IP reputation mgmt
Key features: 10 listed. See them on the MX Layer Outbound Email Filtering page.
Shares 4 capabilities with SpamTitan Gateway: Spam Prevention, Content Filtering, DKIM, SPF
View MX Layer Outbound Email FilteringMX Layer Outbound Email Filtering alternativesSpamTitan Gateway vs MX Layer Outbound Email Filtering
Email server with antispam, antivirus, and security features for Linux/Windows
Key features: 10 listed. See them on the SmarterTools SmarterMail page.
Shares 3 capabilities with SpamTitan Gateway: Spam Prevention, DKIM, SPF
View SmarterTools SmarterMailSmarterTools SmarterMail alternativesSpamTitan Gateway vs SmarterTools SmarterMail
Cloud-based managed email filtering against phishing, ransomware & BEC.
Key features: 10 listed. See them on the MailGuard page.
Shares 3 capabilities with SpamTitan Gateway: Spam Prevention, DKIM, SPF
View MailGuardMailGuard alternativesSpamTitan Gateway vs MailGuard
Cloud-managed DMARC record hosting with DNS-free policy management.
Key features: 5 listed. See them on the PowerDMARC Hosted DMARC page.
Shares 3 capabilities with SpamTitan Gateway: Spam Prevention, DKIM, SPF
View PowerDMARC Hosted DMARCPowerDMARC Hosted DMARC alternativesSpamTitan Gateway vs PowerDMARC Hosted DMARC
MSP-focused multi-tenant DMARC management platform for email auth at scale.
Key features: 10 listed. See them on the Sendmarc DMARC Managed Services page.
Shares 3 capabilities with SpamTitan Gateway: DKIM, SPF, Multi Tenancy
View Sendmarc DMARC Managed ServicesSendmarc DMARC Managed Services alternativesSpamTitan Gateway vs Sendmarc DMARC Managed Services
Bundled cybersecurity solutions for MSPs and end users with email protection
Key features: 10 listed. See them on the TitanHQ Cybersecurity Bundles page.
View TitanHQ Cybersecurity BundlesTitanHQ Cybersecurity Bundles alternativesSpamTitan Gateway vs TitanHQ Cybersecurity Bundles
DMARC management platform for email authentication and domain protection
Key features: 10 listed. See them on the Ironscales DMARC Management page.
Shares 3 capabilities with SpamTitan Gateway: DKIM, SPF, Multi Tenancy
View Ironscales DMARC ManagementIronscales DMARC Management alternativesSpamTitan Gateway vs Ironscales DMARC Management