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Posted to users@spamassassin.apache.org by ha...@t-online.de on 2007/05/09 20:49:13 UTC

Re: check mx and compare sender ip address ??

>> 
>> is there any way check mx record as from ip adress and compare it sender ip address ? so spamassassin can decide its spam ??
>> 

Hi,

some domains, unfortunately only few, use spf (or domainkeys) to declare the machines allowed to
send mail for the domain. Now, If such information exists, and the mail does not match, you can
safely drop it 

Wolfgang Hamann