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Carl Parker -> open relay or spam please help (11.Aug.2003 6:36:00 AM)
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I need to deny the connections for a group of servers in Exchange to stop spam the servers are ms*.hinet.net. I.E. ms34.hinet.net, ms7.hinet.net, ms21.hinet.net with IP addresses of 168.95.4.20,168.95.4.34, 168.95.4.73. How do I block out there whole subnet or range. What subnet address and mask do I use and how do I find out how to get this information?
Additionally, how do I stop other servers from relaying messages through my server. I have notiuced that the bulk of the messages originate and go to people not inside my organization
Thank you,
Leto the Just
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