21 Jun
2020
21 Jun
'20
7:31 a.m.
Johannes Rohr writes:
We are running Ubuntu 18.04 LTS, the current mailman version is from 2018. Except from installing the occasional security updates, I don't see what has changed, that might be responsible for these timeouts.
I don't see why that would be a Mailman issue, though.
What command does mailman use to query for the DMARC status of an address?
There's a package called dns (I think the PyPI name is pythondns). A module called dns.resolver is imported in mailman/rules/dmarc.py which provides the DNS client.
Steve