> Did you mean: reject_rhsbl_sender (i.e. reject the sender domain)? > That already exists.
The `reject_rhsbl_sender` checks whether MAIL FROM domain is listed under rbl_domain. And I would like to have `reject_rbl_sender` that would check whether reversed sender domain is listed under rbl_domain. In other words, as there are `reject_rhsbl_client` and `reject_rbl_client` restrictions, analogously I would like to have `reject_rhsbl_sender` AND `reject_rbl_sender`. Reason is I have found out that very very often my uncaught spam have MAIL FROM domain that is not listed under dbl.spamhaus.org, but its reversed address is listed under zen.spamhaus.org. I gave example with "spplalru.com" domain.
