Hi,
Is anyone from kpnmail.nl on list to ask about delivery rates?
If so I would very much welcome a off list reply 😊
Thanks,
Dan
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Dnia 12.10.2023 o godz. 11:05:04 Otto J. Makela via mailop pisze:
> Microsoft had an about 16 hour period of time where their servers
> only gave a "451 4.7.500 Server busy" for their hosted domains. We saw
> these in the time range 2023-10-11T04:45/20:17+03:00, and in that time
> we had mails queu
>> I have not seen the error message anywhere anymore since yesterday 17:20
>> UTC. Are you still using the new outgoing IP addresses? Maybe they have no
>> >>history/reputation and are therefor limited by Microsoft.
That was exact the problem. After changing ip addresses back again it now works
On 10/11/23 12:12, Andreas via mailop wrote:
since a few hours we have problems with sending to Microsoft. We get
hundreds of messages like in the subject with the reference to
S77719. Also colleagues from other companies in germany are seeing
the same in their logs. All mails that are blocked h
On 12.10.2023 at 09:00 MK via mailop wrote:
> next day, same problem.
> I also read the statement from Microsoft that the problem should be fixed but
> I can not confirm this.
> https://learn.microsoft.com/en-us/answers/questions/1388775/outlook-com-servers-tells-server-busy-please-try-a
> Here t
Good Morning Everyone,
next day, same problem.
I also read the statement from Microsoft that the problem should be fixed but I
can not confirm this.
https://learn.microsoft.com/en-us/answers/questions/1388775/outlook-com-servers-tells-server-busy-please-try-a
Here the Post from the Link above:
