Hi Matthias!
On 26.02.25 15:59, Matthias Apitz wrote:
> El día miércoles, febrero 26, 2025 a las 03:14:16 +0100, Stefan Kaltenbrunner escribió:
>
>> On 25.02.25 15:30, Matthias Apitz wrote:
>>> El día martes, febrero 25, 2025 a las 03:03:33p. m. +0100, Stefan Kaltenbrunner escribió:
>>>
>>>> Hi Matthias!
>>>>
>>>> On 25.02.25 14:30, Matthias Apitz wrote:
>>>>> My provider informed me and I see that they modified the DKIM signing
>>>>> to:
>>>>>
>>>
>>> How this depends of the mail recipient addr?
>>
>> I dont think it does depend on the recipient
>> address - the signature of the mails you are
>> sending now is fine - I suspect you simply had a
>> c&p error in your mail...
>
> Hi Stefan,
>
> I double checked it: sending to my company account gives correct DKIM,
> sending to me the broken one.
so if I have to make a very wild guess I would think that your ISP runs
a multi-stage MTA setup - one set of boxes responsible for
relaying/sending externally and one set of boxes for local delivery -
maybe the configuration change was only applied for mail that is sent
externally/relayed over them and not for mail sent to local mailboxes.
Stefan
