> > Terry > > --------------------------- > > > smtpd_client_restrictions=reject_unknown_reverse_client_hostname . . . > > check_client_access=regexp:/etc/postfix/spam_ip_regex > > spam_ip_regex file: > > /[ax]dsl.*\..*\..*/i 450 AUTO_XDSL Email Rejected. You appear to be > connecting from a Dynamic IP address. /client.*\..*\..*/i 450 > AUTO_CLIENT Email Rejected. You appear to be connecting from a Dynamic IP > address. > /cable.*\..*\..*/i 450 AUTO_CABLE Email Rejected. You appear to be > connecting from a Dynamic IP address. > /dial.*\..*\..*/i 450 AUTO_DIAL Email Rejected. You appear to be > connecting from a Dynamic IP address. >
I builld this: /([0-9]{1,3}(\.|-)){3}.*\.[a-z]+/ reject generic hostname /(^a?dsl|a?dsl(\.|-)|(\.|-)a?dsl|(\.|-)d(yn|ip|ial)(\.|-)|(\.|-)cable(\.|-)|(\.|-)user(\.|-)|^dynamic|(\.|-)dynamic|dynamic(\.|-)|(\.|-)ppp(oe)?(\.|-|)|^ppp)/ reject generic hostname -- Reinaldo de Carvalho http://korreio.sf.net http://python-cyrus.sf.net