error 553

  • Thread starter Thread starter Gavin
  • Start date Start date
G

Gavin

Hi

With my main ISP I keep on receiving the following error message when I try
and send e-mails through their SMTP Server.

The message could not be sent because one of the recipients was rejected by
the server. Server Response: '553 sorry, that domain isn't in my list of
allowed rcpthosts (#5.7.1)'

To no avail I have tried the following but would welcome any other
suggestions

1/ I have tried deleting the outbox.idx, as recommended on a websearch, and
would also have deleted outbox.mdx but not present on my machine.

2/ I have reset the reply addresses to the default address that I have from
that ISP.

3/ I have turned on outgoing SMTP server authentication.

4/ i have ensured my isp can see the phone number i am dialling from.

None of this works - the ISP don't seem to have a clue.

Any help much appreciated.

Regards.
Gavin
 
Gavin said:
With my main ISP I keep on receiving the following error message when
I try and send e-mails through their SMTP Server.

The message could not be sent because one of the recipients was
rejected by the server. Server Response: '553 sorry, that domain
isn't in my list of allowed rcpthosts (#5.7.1)'

To no avail I have tried the following but would welcome any other
suggestions

1/ I have tried deleting the outbox.idx, as recommended on a
websearch, and would also have deleted outbox.mdx but not present on
my machine.
Click to expand...

Neither of these files have anything to do with Outlook. Ask in a newsgroup
dedicated to whatever mail client you're using.
 
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