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.

Title graphic: Custom domain in Microsoft 365 (Concept)

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

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Related to

Microsoft 365 · Platform
Exchange Online · Product
Microsoft Entra ID · Product
Microsoft 365 admin center · Product
Nsikan Ikpe · Person

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