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Email Source: Microsoft 365

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

This source is known to forward email


DMARC Capabilities

Capable of generating DMARC compliant email for others
Yes

Domains hosted with Microsoft can be configured to use the hosted domain in the envelope address. This allows SPF to apply to DMARC checks.

Capable of signing email with DKIM for others
Yes
Capable of sending SPF compliant email for others
Yes