Author: Cyborg Date: To: exim-users Subject: Re: [exim] What causes Exim to just silently skip SPF checking?
Am 17.09.20 um 05:54 schrieb Sebastian Nielsen via Exim-users: > What causes Exim to just silently skip SPF checking?
>
A logic error :)
>
>
> It has started just skipping SPF checking silently, resulting in no SPF
> header at all. And no, there is no ACL that is tripping before the SPF
> check, because I have done a "catch-all" ACL which inserts a header after
> all the SPF checks.
>
> So what can it be?
> You could start with supplying your acl where the SPF check is done.
Normally it should be in ...
acl_check_rcpt:
... a lot of other rules ... <= there will be an "accept"
and the email triggered it.
# ADD SPF HERE
# Use "spfquery" to obtain SPF status for this particular sender/host.
# If the return code of that command is 1, this is an unauthorized sender.
#
deny
message = [SPF] $sender_host_address is not allowed to send mail
from $sender_address_domain.
log_message = SPF check failed for $sender_address from
$sender_host_address
