bryan irvine hlsmdmlhhzgmailcom im getting spam thats got obviously fake addresses obvious fake using real hostname tried writing regexp doesnt work make email address bofhbcmx2mydomaincom still delivers maincf ive put header_checks regexpetcpostfixheader_checks header_checks mx2mydomaincom reject hostname bryan thu 07 aug 2008 213035 0800 failing header_checks