Source note · International phone number requirements
Microsoft KYC domain verification requires the registrar's official paid invoice for the domain (as a PDF); a purchase or renewal confirmation email is not accepted.
Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Teams Phone - Microsoft Calling Plans
- Subsystem
- Know Your Customer
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Teams Phone Know Your Customer overview — Microsoft Learn · tier 2 current vendor documentation · List of accepted Supporting Documents - Domain Verification row
Cite this note
APA
WarmTransfer. (2026, September 25). International phone number requirements: source note international-number-requirements-ms-kyc-domain-invoice. WarmTransfer. https://warmtransfer.net/knowledge/claims/international-number-requirements-ms-kyc-domain-invoice
BibTeX
@misc{warmtransfer-claim-international-number-requirements-ms-kyc-domain-invoice,
title = {International phone number requirements: source note international-number-requirements-ms-kyc-domain-invoice},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/international-number-requirements-ms-kyc-domain-invoice},
note = {Source note international-number-requirements-ms-kyc-domain-invoice, checked 2026-09-25}
}