Emails to both "sales" and "admin" are coming back "undeliverable":-
Delivery to the following recipient failed permanently:
sales@sealine.co.za
Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the recipient domain. We recommend contacting the other email provider for further information about the cause of this error. The error that the other server returned was: 550 550-The mail server could not deliver mail to admin@sealina.co.za. The account
550-or domain may not exist, they may be blacklisted, or missing the proper dns
550 entries. (state 14).
How else can we order?