Delivery to the following recipient failed permanently:

Delivery to the following recipient failed permanently:

I tried a test e-mail from a personal e-mail to my work e-mail and this is the response I received when trying to send the e-mail.

Delivery to the following recipient failed permanently:

      info@pohlarfabrics.com

Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain  pohlarfabrics.com  by  smtp.secureserver.net . [68.178.213.203].

The error that the other server returned was:
550 5.1.1 < info@pohlarfabrics.com > Recipient not found.  < http://x.co/irbounce >