Actually, one is suggesting that the ESMTP feature in IOS firewall might be the culprit...stated that they changed it in the router and, behold, smtp traffic now working on mail server...wonder 'bout that.
Hello,
Wanting help on a stranbge one...just migrated a T1 user (frac, 768kbps) to provider with PPP encapsulation. Different company as web hosting does allow SMTP traffic if authenticated. Upon changing over T1 provisioning (frame to PPP and different IP schemes) now outgoing email not being...
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