Email Undeliverable: Pay Slip

I have recently added a new employee to our company and every time I go to send out his pay slip (using Account Right) I get an email from bounce@apps.myob.com saying "Sorry, email delivery was unsuccessful."

I read that it is possible that MYOB has black listed certain email addresses. If I could get a response to PM somone about moving this email address to the white list that would be greatly apprciated!

Thank you.