Paweł Leśniak a écrit :
> [snip]
>> let me fork a little: SAV on _header_ addresses is plain dumb:
>>
>> Dec 15 11:25:33 imlil postmx/smtpd[23878]: NOQUEUE: warn: RCPT from
>> chlothar.bnv-bamberg.de[217.146.130.193]: Transaction logged:
>> PTR=chlothar.bnv-bamberg.de; from=<spamch...@bnv-bamberg.de>
>> to=<mo...@netoyen.net> proto=ESMTP helo=<bnv-bamberg.de>
>>
>> if you post to the spamassassin-users list, and you log transactions,
>> you'll see such probes.
>>   
> Have you any clue whether they do those probes if sender's domain has
> SPF record? In case they do SAV if sender's domain is not using SPF/DKIM
> I'd say it's acceptable for me.
> 

they do this on the From: header (not on the envelope sender address)
for mail resent by the spamassassin-users list. SPF will change nothing
here (I will obviously not put the apache servers in my SPF record,
should I add one). and yes, my mail is DKIM signed as you can see by
checking this message.

actually, another probes has ceased after I contacted his hoster's abuse
address. and it appears that some implementations based on exim do this
(SAV on the header address) by default. I am not sure if someone patched
exim to do this or if the "guy" was simply wrong.

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