>"prvs=792c11259="

is a BATV signature - and this will not break SRS

>I'm running out of ideas while waiting for answer from outlook.com 
admins.

What has outlook.com to do with this? You can't control the SRS behavior 
of outlook.com !???

It is nonsense to enable SRS, if you can't control SRS on all the 
following MTA's in the mail flow.

Thomas



Von:    Ivo Lončar <[email protected]>
An:     "'For Users of ASSP'" <[email protected]>
Datum:  25.12.2015 13:04
Betreff:        Re: [Assp-user] SRS rewrite is ON but mail is being 
rejected due to SPF policy



Hello Thomas

Thank you for your quick response.
Could there be a problem in SRS rewritting when sender address is like 
this
one [email protected]  because of 
"prvs=792c11259="
part?
Rewritten address is
SRS0=i1QOuI=MY=dhl.com=prvs=792c11259=sender.email.pre...@poslovnisoftver.rs
(it has 6 "=" signs) and all SRS rewritten addressess I have seen have 
only
4 of them.
Do you think that their "pvrs" part could break SRS?

I now I'm shooting at dark here, but I'm running out of ideas while 
waiting
for answer from outlook.com admins.

Thanks,
Ivo


-----Original Message-----
From: Thomas Eckardt [mailto:[email protected]] 
Sent: Thursday, December 24, 2015 9:51 AM
To: For Users of ASSP <[email protected]>
Subject: Re: [Assp-user] SRS rewrite is ON but mail is being rejected due 
to
SPF policy

>Diagnostic-Code: smtp;550 5.7.0 (COL004-MC5F12) Unfortunately, messages
from (52.28.160.46) on behalf of (dhl.com) could not be delivered due to
domain owner policy restrictions.

- assp SRS-rewites the sender address - OK
- any of the next hosts behaves wrong to SRS-SPF - it has to check the SRS
signature to be valid (seem OK) but it has to do the SPF check for the SRS
address ([email protected]) - NOT the reversed address (in your case
dhl.com - the orignal)

Thomas



Von:    Ivo Lončar <[email protected]>
An:     "[email protected]" 
<[email protected]>
Datum:  24.12.2015 00:32
Betreff:        [Assp-user] SRS rewrite is ON but mail is being rejected 
due to SPF      policy


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