When having an email forward which includes an AOL email address I am getting the following error on the bounce back to me:
SMTP error from remote mail server after initial connection: host mailin-04.mx.aol.com [64.12.90.34]: 554 5.7.1 : (RLY:B1) http://postmaster.info.aol.com/errors/554rlyb1.html
Below is that the AOL site says:
http://postmaster.aol.com/Postmaster.Errors.php
RLY Blocks 554 RLY:B1 This error message is a dynamic block on our system. Dynamic blocks are placed on an IP address when the IP's statistics break our threshold. These are automated blocks that are removed by the system within 24 hours once the complaints are again below the threshold.
We setting up an email address, i.e. [email protected], and forwarding it to 5 external email address one of which is AOL. There may be 1 or 2 of these emails a week going to this email address. I use this scenario for other websites I am the admin for and have never had a problem with AOL except from Dynadot.
This week I have tried to to set up another scenario like this and once again for the 1 AOL account we get the same issue.