On Mon, 14 Sep 2020 23:03:28 +0100 RW wrote: > > Are you basing that on PDS_NO_HELO_DNS? That rule FP'ed on any server > using IPv6 because it only checked for IPv4 rDNS.
That should have been: only checks for an A record.
On Mon, 14 Sep 2020 23:03:28 +0100 RW wrote: > > Are you basing that on PDS_NO_HELO_DNS? That rule FP'ed on any server > using IPv6 because it only checked for IPv4 rDNS.
That should have been: only checks for an A record.