If you receive a bounce message when you try to send email to AOL and you are on a shared hosting plan forward the bounce message to email@example.com.
Another helpful part of the email to forward to us is the email headers. For instructions on copying headers, here’s a helpful link: https://www.spamcop.net/fom-serve/cache/19.html
If you are a dedicated hosting or VPS client please contact the AOL postmaster http://postmaster.aol.com. You may want to setup a feedback loop with AOL so you can monitor any complaints generated by your server.
Content retrieved from: https://support.appliedi.net/kb/a243/why-is-my-mail-bouncing-from-aol.aspx.