How to monitor SMTP services?

[sravanineriyan]

We want to check the functioning of SMTP services, for synthetics. is it possible to monitor? If yes, may I know how to do this?

[PacoPorro · Accepted solution]

you can build your own extension, using SNMP as a datasource.
https://docs.dynatrace.com/docs/shortlink/extend-snmp

You can use https://www.dynatrace.com/hub/detail/snmp-generic as an initial point to understand how it works.
If you proceed to develop your extension, I recommend you to use the VS Code plugin 
https://developer.dynatrace.com/extensions-v2/dynatrace-extensions-vscode/