THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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If you are still using razor1, upgrade, as Spamassassin does not support this now. Razor1 made outbound connections to servers on tcp port 2702.
Pyzor
I believe pyzor Pyzor uses both udp and tcp port 24441. Anyone know?. It looks as though the client communicates with the server via udp but the server answers back with a tcp connection.