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UTM9 Block all port 25 traffic

Hello, Im newbie with a question. I have a node on my network I have been unable to find sending email via port 25 that keeps getting my IP Blocklisted. I wanted to created a rule that allowed outbound port 25 via my exchange server only, every other connection would be blocked..

Thanks for any feedback..

Cheers.

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0 Bohdan.S over 7 years ago

Try posting in https://community.sophos.com/products/unified-threat-management/ you might get a better response.

Regards,
Bohdan
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0 sachingurung over 7 years ago

Hi,

If you posted this question in the UTM group please provide the link. If not, then please show us few lines from the smtp.log which reflects that the mails are blocked.

Next, I may need the screenshots of the configurations in UTM for Email protection SMTP.

Thanks

Sachin Gurung
Team Lead | Sophos Technical Support
Knowledge Base | @SophosSupport | Video tutorials
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