On Sat, 17 Nov 2018, Vasili Wylie wrote:
> it is not all about office365, I don't use that and I was kicked off.
somewhat humorously, I too was kicked off over the weekend.
The accompanying message made it look as through the 'too many
delayed or bounced pieces' trigger was hit, with a 'look-back
of three months
That is a configurable setting in Mailman, and may have
inadvertently been encountered when rolling in a backup and
not expressly disabling that counter for a few days to let it
expire old pending non-sends
-- Russ herrold