Source: postfix Version: 3.5.6-1 Severity: wishlist Dear maintainer,
Please consider adding a "Suggests: postfix-mta-sts-resolver". Quoting from its documentation: MTA-STS, specified in RFC 8461, is a security standard for email servers. When a site configures MTA-STS, other mail servers can require the successful authentication of that site when forwarding mail there. Kind regards, Benjamin