Emails not getting delivered and sender name MAILER-DAEMON

Getting Started
1

Hello, I am working on setting up my first scenario. It is a simple one where emails get triggered on a mailing list saved in google sheet.

I am facing the following issues -

  1. Email are not getting delivered to @gmail.com or @ymail.com email Ids
  2. The email are getting delivered to domain like yagnesh@wingedhuman.com. However, the sender name is showing up as MAILER-DAEMON.

Here’s what I have done so far -

  1. Updated the From and Sender fields in the email module.
  2. Updated and verified the DKIM records with the email service provider.

Make Mailer-Daemon Error
Make Mailer-Daemon Error1362×685 118 KB

Any help/guidance is appreciated.

Kind Regards