BUG FIXES ========= 2 possible references to out of scoped vars, one off-by-one buffer, a test function had obsolete syntax, several memory leaks on error bail-out. LOG CHANGES =========== Changed the log "DNS: timeout server[0]: 127.0.0.1" to also report the domain. BEHAVIOR ======== Harden checkhelo_if_no_auth in an attempt to reject blatant DKIM-replay spam.