How do fix a good solution against spam..

[Tim Bishop]

Marian Hettwer wrote:
>> Not only it's way faster than perl based messagewall, amavisd and 
>> mailscanner etc but it also has neat stuff like making connections 
>> back to the sender's MX checking for validity of the sender's email.
> 
> This Feature sounds interesting. How is it actually called in exim ? I'd 
> like to check the exim docu to see some details, because it really 
> sounds interesting.
> 
> Could you provide me with some keywords to search for ?

You're looking for sender callout verification.

http://www.exim.org/exim-html-4.30/doc/html/spec_38.html#SECT38.21

Cheers,
Tim.

-- 
Tim Bishop
http://www.bishnet.net/tim
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