The rollout of RFC compliance changes for Microsoft Teams voicemail messages has been postponed to May 2025. Voicemails will now be sent from [email protected] to meet RFC 6854 standards. The rollout will complete by mid-June 2025 for most users and late June 2025 for GCCH and DoD.
Applies to: Exchange Online · Microsoft Teams
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).