Azure DevTest Labs will be enforcing TLS 1.2 and HTTPS for all incoming and outgoing connections starting May 01, 2020. 


This update will affect web hooks configured to receive auto shutdown notifications. To ensure web hook endpoints continue to work as expected, please ensure that they re-configured to support TLS 1.2 and HTTPS. 


Learn more on enabling TLS 1.2


Feel free to add a comment if you have any questions. 

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