### Describe the bug When using launch plan notifications with a sengrid emailer, emails can fail with difficult to diagnose issues, such as ``` Sendgrid sent email {\"errors\":[{\"message\":\"The from email does not contain a valid address ``` ### Expected behavior It should be easy to pinpoint invalid notification emails from logs that report email failures ### Additional context to reproduce _No response_ ### Screenshots _No response_ ### Are you sure this issue hasn't been raised already? - [X] Yes ### Have you read the Code of Conduct? - [X] Yes