Re: SMTPS and submission protection

2021-12-12 Thread Togan Muftuoglu
> "LT" == Lefteris Tsintjelis writes: LT> Is there a way to limit access by RBLs postscreen alike? Lefteris If you have API key from spamhaus or abusix then you can use the auth related rbls along with a rotating secure password policy for the authenticated users IMO is a good option.

Re: SMTPS and submission protection

2021-12-12 Thread Matus UHLAR - fantomas
On 12.12.21 12:00, Lefteris Tsintjelis wrote: Is there a way to limit access by RBLs postscreen alike? you can use reject_rbl_client (and similar) in the smtpd_*_restrictions but it might not be a good idea. you should not use postscreen for submission/submissions(smtps). what's the point?

SMTPS and submission protection

2021-12-12 Thread Lefteris Tsintjelis
Is there a way to limit access by RBLs postscreen alike? Lefteris