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SMTP Scanning - Sender IP address is blacklisted

Hello,

 

I am currently getting quite a few emails suddenly being blocked and the email log is showing 'Sender IP address is blacklisted'. Yet when i check the IP's against the mx toolbox blacklist check they aren't on any of the lists.

Is there a better log i can look at that will show me what RBL list returned the ip as being on a blacklist?

 

Regards

Oliver Knights



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  • Have a look at which RBLs you have enabled in your smtp filtering, you can then go an investigate directly and see which one is causing a problem.

    I have disabled the “standard rbl” included with a default install of XG as it was identifying the forum emails as spam (fixed now).

    I now use barracuda RBL as my primary and the default “premium” rbl which is spamcop!

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