While trying to send an email from my work's domain I receive a bounce back in about 4hrs so the email does not reach the targeted person. I have send an email from Hotmail account to the same AOL address just to receive another bounce back. I have also tried sending an email from Gmail to AOL which resulted in no bounce back but the AOL user did not receive the email. I can receive an email from AOL. Is anybody else having similar problem? What would be the best course of action to resolve this? Thanks
The following is the bounce back on the hotmail account.
< #5.1.1 smtp;550 5.1.1 : Recipient address rejected: aol.com> #SMTP#
What I have got from Mailserver is an error #4.4.7 which according to Microsoft:
typically indicates an issue on the receiving server. Verify the validity of the recipient address, and verify that the receiving server is configured to receive messages correctly