[BUG] Emails originating from AWS SES do not trigger workflows

**Describe the bug**
When using an Email trigger for a workflow, any emails from AWS SES addresses are dropped and do not emit events.

**To Reproduce**
Steps to reproduce the behavior:
1. Create an email triggered workflow
2. Send an email to the trigger from SES (`MAILER-DAEMON@eu-west-1.amazonses.com`)
3. Observe no emits to the workflow

**Expected behavior**
I expect any domain to be compatible with the email trigger.

**Additional context**
Reported in Slack: https://pipedream-users.slack.com/archives/CMZG4EBJ9/p1687767499271289