why would microsoft.azure.fabricsync change SMTP address for our fax mailbox?

Hey unkuser! It seems like you've been facing some challenges with your fax mailbox, specifically related to a change in the SMTP settings by Microsoft Azure Fabric Sync. Here’s what you might want to know:

Why SMTP Address Changes Can Happen

1. System Updates: Microsoft periodically updates services and components for performance and security. This could inadvertently affect existing configurations.
2. Configuration Issues: It's possible for changes to be made unintentionally during routine maintenance or updates, which could affect your mailbox settings.
3. Service Dependencies: If your fax service is integrated with other Azure services, changes in those services might impact the SMTP configurations as well.

Preventing Future Issues

1. Monitor Logs and Notifications: Keep an eye on the change logs within your Azure portal, which can help you track when changes occur and possibly provide details on what was modified.
2. Set Alerts: Configure notifications for any system changes that could impact your configurations. This can help you react more quickly in the future.
3. Review SMTP Settings Regularly: Regular audits of your SMTP configuration and monitoring of the services related to faxing could prevent issues from occurring unnoticed.

Action Steps

Here's something you can try to troubleshoot and potentially resolve your issue:

• Verify SMTP Settings: Ensure that your current SMTP settings are correct and reflect any updates made.
• Test Email Functionality: Use tools like Telnet or integrated Azure functionalities to check email sending capabilities from your service.
• Consult Documentation: For more detailed and comprehensive information, check out the following resources:

Relevant Documentation

• How to configure notifications and notification templates in Azure API Management
• SMTP Guide
• Troubleshoot outbound SMTP connectivity problems in Azure
• Azure Communication Services Quickstart

Follow-Up Questions

To provide better assistance, could you clarify:

1. What specific error messages does your fax service provide when trying to send or receive faxes?
2. Have there been any changes made by your organization or service provider within those two weeks besides the Azure change?
3. What settings or configurations have already been checked or modified since the issue began?

Hope this gives you a clearer picture. Let me know if you have more questions!