dovecot - Feb 2022 - Sv: dovecot mailing list (this mailing list), DKIM, SPF and DMARC

> 
>   (sorry for posting to list this, but I don't have any ways to contact
> Marc off-list now)
> 
> >>
> >>    Problem is, I need to unpack each of them to be sure, that
these are
> >> false positives and I'm afraid, that it could lower reputation
of my
> mail
> >> server IP address with major providers (like Google Mail).
> >>
> >
> > How can you get a lower reputation? Afaik dmarc is just signing your
> outgoing messages.
>   Marc, my domain already has problems sending mail to you, for example:
> 
> <Marc at f1-outsourcing.eu>: host spam1.roosit.eu[212.26.193.45]
said: 553
> 5.3.0
>      550We have blocked this toplevel because of spam. Use another
> toplevel
>      until the maintainer has resolved these issues (in reply to MAIL FROM
>      command)
> 
> --
.ru is not blocked. The connect is originating from a .xyz host.

Google's corporate web page, Alphabet, Inc., is on the ".xyz" top
level domain.

* https://abc.xyz/

I suppose Sergey Brin is Russian as well, so what have you there?

Perhaps you have inadvertently confused ".xyz" with the
".xxx" TLD. The popular grade school acronym for "eXamine Your
Zipper" is obviously not commercially desirable for the same purposes,
although I cannot vouch for particular instances.


On February 12, 2022 5:51:12 AM AKST, Marc <Marc at f1-outsourcing.eu>
wrote:
>
>
>> 
>>   (sorry for posting to list this, but I don't have any ways to
contact
>> Marc off-list now)
>> 
>> >>
>> >>    Problem is, I need to unpack each of them to be sure, that
these are
>> >> false positives and I'm afraid, that it could lower
reputation of my
>> mail
>> >> server IP address with major providers (like Google Mail).
>> >>
>> >
>> > How can you get a lower reputation? Afaik dmarc is just signing
your
>> outgoing messages.
>>   Marc, my domain already has problems sending mail to you, for
example:
>> 
>> <Marc at f1-outsourcing.eu>: host spam1.roosit.eu[212.26.193.45]
said: 553
>> 5.3.0
>>      550We have blocked this toplevel because of spam. Use another
>> toplevel
>>      until the maintainer has resolved these issues (in reply to MAIL
FROM
>>      command)
>> 
>> --
>
>.ru is not blocked. The connect is originating from a .xyz host.
>
>
>
-- 
Sent from my Android device with K-9 Mail. Please excuse my brevity.
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