On Sun, Dec 14, 2025 at 01:20:45PM +0100, Tassilo Philipp wrote: > My apologies for not having checked the thread, however, his log clearly > states a timeout while trying to connect to that address. Does it maybe fail > to resolve the domain name?
The relay host was originally specified as a literal IPv6 address, which also failed, albeit with a different error. It definitely doesn't look like an smtpd issue, though.
