From: Matti H. <m....@ha...> - 2007-02-12 18:05:33
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FB> hm, if ASSP is running behind an other server or proxy, we have good FB> control and knowledge about the border-ip. Yes, but than we have to prevent any other server from sending (by checking the IP or using a Firewall) Best would be to test the all but the first recieved-header IPs. (The first is often a dialup or local IP) MX-guard does this and found some spam with this method. Matti -- Matti Haack - Hit Haack IT Service Gmbh Poltlbauer Weg 4, D-94036 Passau +49 851 50477-22 Fax: +49 851 50477-29 http://www.haack-it.de |