Quantcast
Channel: Exchange Server 2013 - Mail Flow and Secure Messaging forum
Viewing all articles
Browse latest Browse all 3660

How to block open smtp telnet login on exchange 2013

$
0
0

HI,

we actually have exchange 2013 and recently we found that we could use our mail server as an open relay to send mail via telnet.

Consequently viewing this as a treat, we urgently need to remove this access.

Any one knows to share?


Viewing all articles
Browse latest Browse all 3660

Trending Articles



<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>