MailChannels Outbound Filtering vs SpamTitan: Side-by-Side Comparison (2026)

MailChannels Outbound Filtering: Cloud SMTP relay for hosting providers to filter outbound spam & protect IP reputation. built by MailChannels. Core capabilities include Built-in anti-spam and phishing detection for outbound email, Compromised account detection via analysis of outbound sending patterns, Automated account shutdown using API webhooks on abuse detection..

SpamTitan: Cloud-based anti-spam and antivirus email filtering with AI threat detection. built by SpamTitan (TitanHQ). Core capabilities include AI-enabled spam and phishing detection with 99.99% claimed spam catch rate, Inbound and outbound email scanning, Greylisting to block emails from unknown or suspicious sources..

Both serve the Email Security Platforms market but differ in approach, feature depth, and target audience.

MailChannels Outbound Filtering differentiates with Built-in anti-spam and phishing detection for outbound email, Compromised account detection via analysis of outbound sending patterns, Automated account shutdown using API webhooks on abuse detection. SpamTitan differentiates with AI-enabled spam and phishing detection with 99.99% claimed spam catch rate, Inbound and outbound email scanning, Greylisting to block emails from unknown or suspicious sources.

MailChannels Outbound Filtering is developed by MailChannels. SpamTitan is developed by SpamTitan (TitanHQ). Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

MailChannels Outbound Filtering and SpamTitan serve similar Email Security Platforms use cases: both are Email Security Platforms tools, both cover Spam Prevention, Multi Tenancy. Review the feature comparison above to determine which fits your requirements.