[TUHS] Excessive bouncing ... argh!
steffen at sdaoden.eu
Fri Sep 22 21:46:37 AEST 2017
Warren Toomey <wkt at tuhs.org> wrote:
|All, overnight the mail list blocked about 60 people because of excessive
|bouncing. It was probably because the list has been busy, and the bounce
|threshold for the (mostly gmail) addresses was exceeded. I've manually
|re-enabled them all.
|I have installed the script that strips DKIM and ARC header lines before
|the list software processes the inbound e-mails. We will see if that helps.
The mailman version i use supports REMOVE_DKIM_HEADERS out of the
box? (This is v2.1.24, i hope that and Python2 will be maintained
for a while time.) So i have REMOVE_DKIM_HEADERS=2 which always
removes those headers, but more possibilities exist. There is
also special support for DMARC, but i never fiddled with that.
(I personally use SPF -all and hope for the day DNS via DTLS or
TLS finally becomes reality. I never understood DNSSEC as such.)
|Der Kragenbaer, The moon bear,
|der holt sich munter he cheerfully and one by one
|einen nach dem anderen runter wa.ks himself off
|(By Robert Gernhardt)
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