: Re: [mailop] [EXTERNAL] outlook.com 421 try again later S77719
Hi Michael!
On Wed, Oct 11, 2023 at 06:07:13PM +, Michael Wise via mailop wrote:
>
> That's volume throttling, not IP blocking.
> Did you recently bring a new block online, or ... someone sending out an
> abnorm
Hi Michael!
On Wed, Oct 11, 2023 at 06:07:13PM +, Michael Wise via mailop wrote:
>
> That's volume throttling, not IP blocking.
> Did you recently bring a new block online, or ... someone sending out an
> abnormally large volume of mail?
> If it's going out thru shared IPs, that could also b
Michael,
this seems related to a Microsoft known issue:
https://learn.microsoft.com/en-us/answers/questions/1388775/outlook-com-servers-tells-server-busy-please-try-a
Regards
Giovanni
Il 11 ottobre 2023 20:07:13 CEST, Michael Wise via mailop
ha scritto:
>
>That's volume throttling, not IP b
That's volume throttling, not IP blocking.
Did you recently bring a new block online, or ... someone sending out an
abnormally large volume of mail?
If it's going out thru shared IPs, that could also be part of the problem, but
this is just speculation.
Aloha,
Michael.
--
Michael J Wise
Microso
