My emails @discoveryairpictures.com are not receiving any email sent from gmail accounts.
At the sender gmail account I get the following mesage:
I started experiencing this problem a few days ago. Can you help please?
At the sender gmail account I get the following mesage:
Delivery to the following recipient failed permanently:
diego@discoveryairpictures.com
Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain discoveryairpictures.com by discoveryairpictures.com. [198.91.81.4].
The error that the other server returned was:
550-Please turn on SMTP Authentication in your mail client.
550-mail-oa0-f41.google.com [209.85.219.41]:60251 is not permitted to relay
550 through this server without authentication.
diego@discoveryairpictures.com
Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain discoveryairpictures.com by discoveryairpictures.com. [198.91.81.4].
The error that the other server returned was:
550-Please turn on SMTP Authentication in your mail client.
550-mail-oa0-f41.google.com [209.85.219.41]:60251 is not permitted to relay
550 through this server without authentication.