RCPTHOST error 553 in Outlook

[Nick]

I cannot send e-mail when I travel because i get rejected
by the Administrator (me) with the message:
"Error 553 - sorry that domain is not in my list of
RCPTHOSTs'

What must I do??

Thanks for your help

 

[Lanwench [MVP - Exchange]]

See reply to your later post in this group.