Hi,

I'm currently testing some of my configs and stumbled over the following Text:

"identity alignment result is fail and alignment mode is relaxed"

it comes directly from this Outlook.com Authentication-Results Header:
> Authentication-Results: hotmail.com;
>   spf=pass (sender IP is 193.169.180.109; identity alignment result is fail 
> and alignment mode is relaxed) [email protected];
>   dkim=pass (identity alignment result is pass and alignment mode is relaxed) 
> header.d=test.farm;
>   x-hmca=pass [email protected]

Same Mail to gmail.com brings up this:
> Authentication-Results: mx.google.com;
>   spf=pass (google.com: domain of [email protected] designates 
> 193.169.180.109 as permitted sender) [email protected];
>   dkim=pass [email protected];
>   dmarc=pass (p=NONE dis=NONE) header.from=test.farm

I know that besides spf=pass any additional content of this header line
is more or less "freetext", but the Outlook.com line "sound" negativly to
me, so the Question is:

Besides the Fact that 5321.From and 5322.From is not identical, is
there something wrong with such a setup or am I too paranoid about this?

Kind regards,

/ Tobias Herkula

PS: Our current customer setup is to send mail from a Subdomain
(o.test.farm) in this case, but I want to allow our customers to use
their organizational domain as 5322.From without getting this confusing
"on behalf of" in some MUAs.

-- 
optivo GmbH
Head of Deliverability & Abuse Management
Wallstraße 16
10179 Berlin

Telefon: 030 / 76 80 78 129
Fax:     030 / 76 80 78 499

Email:    mailto:[email protected]
Website:  http://www.optivo.de
Linkedin: http://www.linkedin.com/in/tobiasherkula

Handelsregister: HRB Berlin 88738
Geschäftsführer: Peter Romianowski, Ulf Richter, Thomas Diezmann

optivo ist ein Unternehmen von Deutsche Post DHL Group


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