Messages are not coming through to my e-mail :/

When trying to sent one, this is what comes:

Sorry, we were unable to deliver your message to the following address.

553: sorry, that domain isn't in my list of allowed rcpthosts (#5.7.1)

Join the Discussion
Write something…
Recent messages
feigner Premium
have you tried site support ( under the help menu at the top)
choose yes to site and then the site it is related to and hten answer the questions and ask yours...
i hope you get it resolved