Rejected by the server because it does not allow relaying

[rdkib]

Hi there I'm a newbie to the site & hope that someone will be able to assist me.
All of a sudden my iPhone & iPad come up with the above message whenever I try to send an email. I don't know why or how to stop it from happening. Because of this I an unable to send mail.

Can anyone please help

 

[TheRambler]

Ive closed this thread as it is a double post to one you have started earlier.

Hope you find the answer rdkib