On 07/06/2020 10:51, Nicolas Kovacs wrote: > Before committing this configuration to my main server, I thought I'd share > this configuration on the list. Maybe the Postfix gurus among you have the odd > comment to make. > > My aim is simply to eliminate as much spam as possible (that is, before adding > SpamAssassin) while keeping false positives to a minimum. > > Any suggestions ?
I protect my mailing-list addresses with a pair of close-coupled ACLs; accept the list server, then reject the recipient address (with a polite message to contact me on-list). >From my main.cf:- check_client_access cidr:/etc/postfix/listserver_access.cidr check_recipient_access hash:/etc/postfix/recipient_access It catches quite a lot of junk, though I do lose an occasional off-list remark. However, I can whitelist individual senders elsewhere if I wanted. (Or give them a different address) Allen C
