We have been hit by some sort of spam phone scam. We receive 100's of calls to our voicemail with a computer voice saying "press 1 ....." etc. The source is Antiqua and although it's annoying I can not see that it is costing us anything. HOWEVER I can also see from the phone logs that an number of outgoing call ARE being generated to the same Antigua numbers. The "source" shows 1005 which is the trunk number of our GSM Gateway and records the calls going out of an ISDN2 trunk. How can an incoming call directly route back out? and how can I block that? Gary.