Use third-party network devices or solutions with Microsoft 365

Publisher

Microsoft

URL

https://learn.microsoft.com/en-us/troubleshoot/microsoft-365-apps/office-suite-issues/office-365-third-party-network-devices

Published

2025-05-29

Updated

unknown

Accessed

2026-10-14

HTTP status

200

License

Microsoft Learn terms of use; no-redistribution; short excerpts and locators only

Source notes citing this source

• Microsoft states that using third-party features to change, scrub or block decrypted Microsoft 365 traffic alters its protocols outside documented APIs, isn't supported, and may violate the terms of service. in context
• Microsoft's support position requires customers to disclose decrypting or inspecting network solutions when opening Microsoft 365 support requests, and to disable decryption of the affected traffic or bypass the solution while troubleshooting. in context
• As of 2026-10-14, Microsoft's support-position article on third-party network devices with Microsoft 365 is served from the Microsoft Learn previous-versions archive and flagged as archived. in context

Cite this source record

APA

WarmTransfer. (2025, May 29). Use third-party network devices or solutions with Microsoft 365. WarmTransfer. https://warmtransfer.net/knowledge/sources/ms-learn-archive-m365-third-party-network-devices

BibTeX

@misc{warmtransfer-ms-learn-archive-m365-third-party-network-devices,
  title  = {Use third-party network devices or solutions with Microsoft 365},
  author = {{WarmTransfer}},
  year   = {2025},
  url    = {https://warmtransfer.net/knowledge/sources/ms-learn-archive-m365-third-party-network-devices},
  note   = {Microsoft, accessed 2026-10-14}
}