-For Pay-As-You-Go or Microsoft Partner Network subscriptions that were created after November 15, 2017, there will be technical restrictions that block email that’s sent directly from VMs within these subscriptions. If you want the ability to send email from Azure VMs directly to external email providers (not using an authenticated SMTP relay), you can make a request to remove the restriction. Requests will be reviewed and approved at Microsoft’s discretion, and they'll be granted only after additional anti-fraud checks are made. To make a request, open a support case by using the following issue type: **Subscription Management** Problem type: **Request to enable Port 25 email flow**. Make sure that you add details about why your deployment has to send mail directly to mail providers instead of using an authenticated relay.
0 commit comments