Am 20.06.20 um 19:10 schrieb Mark Sapiro:
[...]
> You can increase these by setting them in mm_cfg.py. On mail.python.org,
> they are set as
>
> DMARC_RESOLVER_TIMEOUT = seconds(8)
> DMARC_RESOLVER_LIFETIME = seconds(10)
Thanks so much Marc, great advice there!!!
Johannes
>
> for Mailman 2.1.
>
On 6/20/20 4:11 AM, Johannes Rohr wrote:
>
> lately my mailman instance has applied the DMARC workarounds an
> increasing number of mails. Looking into /var/log/mailman/error, I see a
> large number of messages containing the string "DNSException: Unable to
> query DMARC policy for [address]: conn
