553 Undeliverable mail error

L

Leslie

I just moved over to Outlook from Express because I had a
corruptI also removed them from my contact file in
Express that caused me to not connect to my ISP. Outlook
is working well EXCEPT that I had 2 messages (both
happened to be overseas) that I responded to that were
IMMEDIATELY bounced back undeliverable with an "error
553, sorry that domain is not in the list of allowed
rcpthosts #5.7.1" Now I typed in the email address into
a new message instead of replying to the old one & the
same thing happens - to both recipients. I also removed
their addresses from my contact list. YET I can send
them messages within my ISPs webmail system. My ISP is
blaming it on extra characters that get sent in email
addresses with MS Outlook - when it gets bounced back
there are single quotation markes surrounding the name
but I have those on some emails in my sent mail box that
were successful. Any ideas anyone???
 

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