Quick note from SH:
"Sorry for the delay, we have too many people out sick right now!
This was caused by a rule that we determined was not working as desired.
It's been pulled. Please accept our apologies for the aggravation."
Regards,
KAM
On 1/19/2023 11:20 PM, Mark Fletcher via mailop wrote:
Hi All, Over the past couple of days, the two servers that send email
for groups.io , 66.175.222.12 and 66.175.222.108, have been listed on
the Spamha
Raptor Remark: Please be careful! This email is from an EXTERNAL
sender. Be aware of impersonation and credential theft.
Hi All,
Over the past couple of days, the two servers that send email for
groups.io <http://groups.io>, 66.175.222.12 and 66.175.222.108, have
been listed on the Spamhaus CSS blacklist a couple times each. We're
an email groups hosting service, like Google Groups. Nothing has
changed on our end for quite a long time with those machines, and I
don't believe they're compromised. Meanwhile, the email is backing up.
I've gone through the delisting process for the IPs. (I assume at some
point that'll stop working). I've sent an inquiry to Spamhaus' contact
form.
I'm scratching my head and feeling a bit dumb. Is there anyone here
from Spamhaus that could give me some more information as to what's
going on and how I can fix it?
Thanks,
Mark
RAPTOR REMARK: Alert! Please be careful! This email is from an EXTERNAL sender.
Be aware of impersonation and credential theft.
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