Using a Laravel job to send email to subscribers, but suddenly all gmail.com mail is bounced back with
Reporting-MTA: dsn; e226-11.smtp-out.us-east-2.amazonses.com
Diagnostic-Code: smtp; 550-5.1.1 The email account that you tried to reach does not exist.
This is only happening with gmail.com mail. I have confirmed this with my own gmail.com account that goes thru okay from my own domain. It's only when sending thru SES smtp.