I have been getting this every time I comment on a blog----------
Delivery to the following recipient failed permanently:
Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain aol.com by mailin-04.mx.aol.com. [188.8.131.52].
The error that the other server returned was:
521 5.2.1 : (DMARC) This message failed DMARC Evaluation and is being refused due to provided DMARC
Do you know what this means?