SMTP MTA-STS is a mechanism enabling mail service providers to declare their ability to receive TLS-secured connections, to declare particular methods for certificate validation, and to request that sending SMTP servers report upon and/or refuse to deliver messages that cannot be delivered securely.
| Domain | Policy | Fetching | Reporting | Enforcing |
|---|---|---|---|---|
| Policy Published (DNS and HTTPS) | ETA 4Q2016 | ETA 4Q2016 | TBD 2017 | |
| Comcast | Policy Published (DNS and HTTPS | TBD | TBD | TBD 2017 |
The content of this page was last updated on 2016-08-31. It was migrated from the old Trac wiki on 2022-12-21.