Hosted MTA-STSEnforce TLS Encryption
Secure your inbound email delivery with enforced TLS encryption. Zero-touch policy management and automated hosting.
Standardize Your Encryption Policy
Automated Policy Hosting
We handle the complex requirement of hosting a valid HTTPS policy file on a strictly-defined subdomain. No server setup or SSL management required.
Easy Mode Migration
Easy migration from testing to enforced mode with guided workflow.
Integrated TLS-RPT
Full TLS reporting analysis built in to identify delivery issues.
MX Record Validation
Validation of MX records against your MTA-STS policy to ensure consistency.
Frequently Asked Questions
What is MTA-STS?
MTA-STS (Mail Transfer Agent Strict Transport Security) fixes the vulnerabilities in opportunistic TLS by allowing domains to opt-into enforced encryption and authenticated delivery. It prevents man-in-the-middle attacks on inbound email.
How does Hosted MTA-STS work?
We host the policy file at the required HTTPS endpoint and manage the DNS records for you. No server setup or SSL certificate management required on your part.
Enforce TLS Encryption Today
Protect your inbound email from man-in-the-middle attacks with automated MTA-STS management.