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Firewall Ports

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jschweg

IS-IT--Management
Dec 19, 2002
127
US
I know this subject has come up, however I was wondering if anyone has a good MS doc or wants to tell me which ports I need to allow for inbound internet for my exchange server. I just want to make sure I have this right so I don't interrupt inbound mail delivery to my users.

Basically I just want ports to be open to only allow OWA access and obviously inbound mail. And yes, I'm being lazy looking for a quick answer here :)

/Jay
 
Ports:

80 for http

443 for https

25 for smtp

110 (If you're using POP3)
 
Beautiful. Works great. Thanks for submitting to my laziness.
 
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