Custom domain in Microsoft 365

Concept

Own DNS domain verified in Microsoft 365 and used for email addresses, sign-in names and branding, with SPF, DKIM and DMARC records for trust.

Type	Concept
Also known as	Custom domains, Benutzerdefinierte Domäne, Verified domain
Documentation	learn.microsoft.com/microsoft-365/admin/setup/domains-faq

Sessions on this topic (2)

Custom Domains in Microsoft 365: Beyond Email — Identity, Security & Trust · Nsikan Ikpe · M365Con 2027
Custom Domains in Microsoft 365: Beyond Email — Identity, Security & Trust · Nsikan Ikpe · M365Con 2027

Glossary

Related to

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