General discussion
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Topic
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Only for Smart Minds – Exchange’s issue.
LockedAre you a Killer? Try this. Exchange 5.5 SP2, NT 4.0 SP5, IMC conected to other server on other domain with Proxy 2.0 binded to the port 25. Used only for outbound mail with outlook 98. Anyone inside can send mail to anyone at anydomain (anyone@anydomain.com) successfully… but not for one specific Domain: specificdom.com, IMC reports “Host unreachable”, SMTP says “499 Host unreachable”, NSlookup can find the MX records for that domain and all the SMTP host there (Exchange servers I guess) respond to the ping command. No blockings at proxy and the smtp (client) outbound filter is enabled. Are you ready?
Win the battle!