On 2022-01-20 at 20:33 +0100, Klaus Ethgen via mailop wrote:.
> > Scroll down to the relay pool subheader and read up more about it.
>
> That means, Microsoft ist intentional breaking mail.
>
> > Hope this helps.
>
> Well, as I am not the sender than the recipient, no, it does not.
>
> When it
Hi,
thanks for the info.
Am Do den 20. Jan 2022 um 19:52 schrieb joemai...@nym.hush.com:
> That is intentional/by design.
>
> The source is inside 40.95.0.0/16 which is their "relay pool". It is
> documented here -
> https://docs.microsoft.com/microsoft-365/security/office-365-security/high-ris
That is intentional/by design.
The source is inside 40.95.0.0/16 which is their "relay pool". It is documented
here -
https://docs.microsoft.com/microsoft-365/security/office-365-security/high-risk-delivery-pool-for-outbound-messages.
Scroll down to the relay pool subheader and read up more ab
Hi,
since several weeks I see more and more SPF-Errors for mails coming from
O365. It seems that when mails gets relayed, they use outbound mail
servers that are not valid for sending from the (relaying, not origin)
mail address.
My O365 account where I have relaying active is an academic account
