Best SpamTitan Gateway Alternatives & Competitors in 2026

MX Layer Outbound Email Filtering

Outbound email filtering platform for spam prevention and IP reputation mgmt

SmarterTools SmarterMail

Email server with antispam, antivirus, and security features for Linux/Windows

MailGuard

Cloud-based managed email filtering against phishing, ransomware & BEC.

Sendmarc DMARC Managed Services

MSP-focused multi-tenant DMARC management platform for email auth at scale.

SpamTitan

Cloud-based anti-spam and antivirus email filtering with AI threat detection.

SpamTitan for Office 365

Email security layer for M365 with anti-phishing, sandboxing, and DLP.

TitanHQ Cybersecurity Bundles

Bundled cybersecurity solutions for MSPs and end users with email protection

Altospam Mailsafe

Cloud-based anti-spam solution filtering inbound email threats

Ironscales DMARC Management

DMARC management platform for email authentication and domain protection

PowerDMARC Hosted DMARC

Cloud-managed DMARC record hosting with DNS-free policy management.

Sendmarc DMARC Management Platform

DMARC management platform for email auth enforcement across domains.

Red Sift OnDMARC

Email authentication platform implementing DMARC, SPF, DKIM, and BIMI protocols

TitanHQ SpamTitan

Email security platform blocking spam, phishing, malware, and viruses

INKY DMARC Monitoring

DMARC monitoring tool for email deliverability and brand protection

Cybersentriq MX Email Threat Protection

MX-based email security platform using AI to block spam, phishing & malware

SpamExperts Incoming Email Filtering

Email filtering service protecting against spam, viruses, and phishing.

Infonaligy Proofpoint Email Security

Managed Proofpoint email security service for phishing & BEC protection.

Sendmarc DMARC Compliance Platform

Platform automating DMARC compliance via record mgmt, reporting & policy enforcement.

TitanHQ Security Bundles

Tiered cybersecurity bundles combining email, DNS, backup & SAT.

EasyDMARC Email Auth for Gmail, Yahoo & Microsoft

Domain scanner & compliance tool for Gmail, Yahoo & Microsoft DMARC requirements.

Comodo Secure Email Gateway

Cloud-based email gateway with spam filtering, anti-phishing, and containment

Mimecast DMARC Analyzer

DMARC implementation & monitoring tool to prevent domain spoofing attacks

dmarcian DMARC Management Platform

DMARC management platform for email authentication and domain protection

Valimail Enforce

Automated DMARC enforcement platform for domain protection and email security

Valimail Monitor

Free DMARC monitoring tool for identifying email senders and authentication status

Halon

Composable email infrastructure platform with threat detection and AI ops.

MailChannels cPanel Plugin

cPanel/WHM plugin for provisioning MailChannels email security for hosting customers.

MailChannels Outbound Filtering

Cloud SMTP relay for hosting providers to filter outbound spam & protect IP reputation.

SpamTitan Cloud

Cloud email filter using block/allow lists and greylisting to reduce spam.

Cloudflare Cloud Email Security

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.

Trustifi AI Powered Email Security

AI-powered email security platform for threat detection and compliance

MDaemon Technologies SecurityGateway

Email security gateway protecting against spam, phishing, viruses & data leaks

Mesh Gateway

Email security gateway protecting against phishing, BEC, and email-borne threats

MX Layer Email Security

Cloud-based email security platform with AI-powered threat detection

ESET Cloud Office Security

Cloud email security for Microsoft 365 and Google Workspace applications

Bitdefender GravityZone Extended Email Security

Cloud-native email security platform with SEG and API-based protection

MDaemon Security Gateway for Email

Email security gateway for protecting email infrastructure from threats

Mesh 365

API-based email security platform for Microsoft 365 environments

Vircom Email Security

Email security platform enhanced with multi-tenant mgmt & automation tools

Cybonet Mail Secure

Email security gateway with anti-spam, AV, sandboxing, and DLP.

GLIMPS Email Security for M365

AI-based email security for M365 with phishing, BEC & malware detection.

Sendmarc BIMI Management

Manages BIMI records, logo hosting, VMC/CMC certs, and DNS config for email branding.

PowerDMARC

DMARC monitoring platform protecting domains from spoofing and BEC attacks.

INKY Behavioral Email Security Platform

Behavioral email security platform protecting inbound, outbound, and internal mail

SorbSecurity Cloud Email Security

Cloud-based email security platform protecting against phishing & ransomware

LevelBlue Email Security

Managed email security service protecting against email-based threats

Material Security Email Security

Cloud workspace security platform for email, files, and account protection

Bitdefender GravityZone Security for Exchange

Email security for Microsoft Exchange servers with antispam and antimalware.