Admins in community forums report voicemails that appear in Outlook but not Teams only for external (PSTN) callers, a pattern Microsoft's article ties to mail flow rules.

field report · Checked 2026-10-02

Vendor
Microsoft
Product
Microsoft Teams
Subsystem
Voicemail retrieval
Deployment
multi-tenant
Region
not restricted
Release range
2023-2024 observations
Status
field report
Checked
2026-10-02

Sources

Cite this note

APA

WarmTransfer. (2026, October 2). Troubleshooting Teams Phone voicemail that is not reached or not delivered: source note teams-voicemail-troubleshooting-external-caller-only-gap. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-voicemail-troubleshooting-external-caller-only-gap

BibTeX

@misc{warmtransfer-claim-teams-voicemail-troubleshooting-external-caller-only-gap,
  title  = {Troubleshooting Teams Phone voicemail that is not reached or not delivered: source note teams-voicemail-troubleshooting-external-caller-only-gap},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/teams-voicemail-troubleshooting-external-caller-only-gap},
  note   = {Source note teams-voicemail-troubleshooting-external-caller-only-gap, checked 2026-10-02}
}

Read in context