Email Source: Microsoft 365

Homepage: https://login.microsoftonline.com/

This source is known to forward email

forwarding notes:

Because this is a massive multi-tenant environment, if traffic cannot be reliably identified as first-party, it has to be categorized as Forwarded. Generally traffic will begin to be categorized as non-forwarded if it passes SPF in alignment.

Capable of generating DMARC compliant email for others

Yes

Microsoft 365 is a sophisticated email platform that supports full DMARC compliance for its customers. We've created a guide to provide you with all of the necessary steps and considerations for configuring Microsoft 365: https://dmarcian.com/ms365-source-guide/

Capable of signing email with DKIM for others

Yes

See our guide to configure DKIM.

Capable of sending SPF compliant email for others

Yes

See our guide to configure SPF.