25 Jul
2018
25 Jul
'18
4:03 p.m.
On Wed, Jul 25, 2018 at 11:53:10AM -0400, Alex Volkov wrote:
Hey Lennart,
That's spamhaus blacklisting us occasionally, your email service and about five other people (including myself) use spamhaus as a spam filtering service.
For some reason the messages coming from an IPv6 address to an IPv6 address have much higher chance of getting blacklisted.
Every-so-often I go to spamhaus and request delisting, I would also manually clear all the bounced accounts, but sometimes I forget to do that.
Oh joy. Usually IPv6 is a good thing, I guess sometimes it isn't. -- Len Sorensen