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Custom RBLs


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#1 HarnessGroupLLC

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Posted 18 July 2019 - 07:35 AM

What custom RBLs are you folks using these days?

 

Thanks!

 

 



#2 Ulrich Sieveking

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Posted 19 August 2019 - 06:03 AM

Hi,

 

in addition to the Barracuda RBL I'm using sbl-xbl.spamhaus.org, which helps a lot and has hardly any false positives, and ix.dnsbl.manitu.net, which is quite useful in German speaking countries, but may be less so elsewhere and had at a certain time in the past problems with false positives.

 

In my view sbl-xbl is absolutely necessary to get decent Spam detection rates on an ESG.

 

Regards,

U. Sieveking



#3 Johnny Lee Conroy

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Posted Yesterday, 12:17 PM

We use:

  bl.spamcop.net

  dyna.spamrats.com

  zen.spamhaus.org

 

and the vast majority of our external RBL blocking comes from the spamcop and spamhaus lists.  We've had no false positives from either that I know of.

 

Johnny Lee