TMG crashed, replaced with all ISA server, SMTP traffic not going thru (Network Steve Forum)

TMG crashed, replaced with all ISA server, SMTP traffic not going thru

TMG server crashed, we have replaced it with older ISA server who has been shutdown 6 months ago, now SMTP traffic not working.

Any idea where we should first l

July 1st, 2015 5:20pm

Hi,

How do you configure the rule for SMTP? What's the error in logs?

Best Regards,

Joyce

July 2nd, 2015 5:58am

The strange thing is that (http://mxtoolbox.com/) SMTP test goes thru, but telnet to mail.domain.com 25 from local pc ain't workin.

Is it possible that ISA would be blockin telnet connections?

July 6th, 2015 3:18am

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