On Fri, 2006-07-07 at 15:21 -0400, Steve Campbell wrote: > md_syslog("info", "Relay to: $relay"); dunno if it matters but, the stuff in the example filter shows like: md_syslog('info', "String"); you have "" in the first field. I think you might want it somewhere inside if ($relay) { } I dont think its matching otherwise.