Send push email to all or few suppliers contacts

Summary:

Is there a way to send to all suppliers contacts a push email notification?

Content (please ensure you mask any confidential information):

Hello team,

We'd to send to all or some of the suppliers a push email notification. Is there a way to do it?

We are currently not using the supplier portal.

Thank you

Version (include the version you are using, if applicable):

25C

Code Snippet (add any code snippets that support your topic, if applicable):