Everyday I’m blasting email everyday different domain email provider. But then only from 163.com email domain bouncing back. Can i know whats the possible reason .
Everyday I’m blasting email everyday different domain email provider. But then only from 163.com email domain bouncing back. Can i know whats the possible reason .
You can try to send test email via Mautic to mail-tester.com. Just visit a site you will get test email and when you send test email there you will be able to see if everything is ok with your email settings.