mailm...@ionos.gr: > Here is how I do it: > > check_sender_access regexp:/etc/postfix/sender_domain_checks > > here are the (partial) contents of /etc/postfix/sender_domain_checks: > > /\.top$/ REJECT > /\.xyz$/ REJECT > /\.cam$/ REJECT > /\.fun$/ REJECT > /\.buzz$/ REJECT > /\.club$/ REJECT > /\.link$/ REJECT > /\.hinet\.net$/ REJECT >
Again what is the error message in Postfix logs? https://www.postfix.org/DEBUG_README.html#logging Wietse
