Hi,
I've noticed that in the last month I can't receive email from people
using Office 365 hosted email. So, quite a few people. This is what
appears in my mail.log (postfix 3.4.23)
Dec 3 11:38:18 mail postfix/smtpd[15735]: lost connection after EHLO
from
mail-australiasoutheastazon11020
On 04/12/2024 11:48 am, Tim Harman wrote:
Hi,
I've noticed that in the last month I can't receive email from people
using Office 365 hosted email. So, quite a few people. This is what
appears in my mail.log (postfix 3.4.23)
Replying to myself - I stumbled on the fix just after I sent this.
Just FYI for those with the nixspam RBL configured in their systems (For
example it's enabled in rspamd by default)
It's just shutdown - https://www.nixspam.net/?old_domain=true
Sad to see as it was always quite reliable as a signal of spamminess
IMHO.
Make sure to remove it in case it starts
