Azure-docs: Missing IPs

[jakevis]

We are seeing MS Flow sending email from some IP addresses not listed on this page. Can we get it updated please?

---

Document Details

⚠ Do not edit this section. It is required for docs.microsoft.com ➟ GitHub issue linking.

• ID: 845c4db9-1f3a-26d1-5061-c018cb1fe336
• Version Independent ID: c2a03981-a0aa-64a5-2659-e10202e5bb14
• Content: Limits and configuration - Azure Logic Apps
• Content Source: articles/logic-apps/logic-apps-limits-and-config.md
• Service: logic-apps
• GitHub Login: @ecfan
• Microsoft Alias: estfan

[jakevis]

Please reach out directly and I will provide you a list of IPs that we are seeing in transport logs; but ideally you can also provide us with a complete list in use.

[mike-urnun-msft]

Hi @jakevis - Thank you for your feedback. IP addresses listed on this documentation are related to Logic Apps only, and not MS Flow. Are the IPs that you're referring to listed in documentation below? https://docs.microsoft.com/en-us/flow/limits-and-config

[jakevis]

@Mike-Ubezzi-MSFT - per https://github.com/MicrosoftDocs/flow-docs/issues/88 (and the fact MS Flow sits ontop of logic apps), MS Flow can also use Logic App IPs. I dont really mind where the IPs are documented... but we need a solid list of them.

[mike-urnun-msft]

@jakevis Of course, we are now proceeding to assign this issue to the author to review further and take the right course of action.

[ecfan]

@jakevis: Thanks for raising this issue. I'll investigate with the engineering team to see what we need to do.

[ecfan]

@jakevis & @mike-urnun-msft: This issue is still in discussion on the engineering team alias.

[ecfan]

@jakevis & @mike-urnun-msft: After investigating, engineering says the IP list is currently correct and will be updated pending future changes.

@mike-urnun-msft: #please-close

[jakevis]

For anyone finding this in the future, we were seeing Mail originating from flow out of IP space 20.190.128.0/18. This seems to be related to Flows use of the new graph APIs.

https://docs.microsoft.com/en-us/office365/enterprise/urls-and-ip-address-ranges#microsoft-365-common-and-office-online