fwiw these are the settings that are working for me ??
In form…
1. From = an email address that’s been verified at SES
2. Additional headers = Reply-to: [your-email]
In wp-ses settings…
1. Sender Email = an email address that’s been verified at SES
2. Return path = an email address that’s been verified at SES
3. Reply To = headers
ymmv ??
Thanks for the plugin!