Quoting "Wietse Venema", who wrote on 2019-10-06 at 19:13 Uhr -0400:
Perhaps the SMTP client IP address 2001:db8:bad::cafe:: has no PTR record (or the name does not resolve to 2001:db8:bad::cafe::).
Good point, but the address has a PTR record to a name with an AAAA record pointing to the address.
-- @martinkrafft | https://riot.im/app/#/room/#madduck:madduck.net kermit: why are there so many songs about rainbows? fozzy: that's part of what rainbows do. spamtraps: madduck.bo...@madduck.net
digital_signature_gpg.asc
Description: Digital GPG signature (see http://martin-krafft.net/gpg/sig-policy/999bbcc4/current)
