I can receive and send e-mails but cannot reply

[Nick Daykin]

I can send and receive e-mails using Microsoft Outlook

However if I try to reply to messages they are returned undelivered with the
message:

550 relay from host XXX.XXX.XXX.XX not permitted

This is a problem that only started recently since until now I was able to
reply to e-mails without difficulty

 

[Rob Giordano \(Crash\)]

try receiving your email first, then do a reply or a send.


|I can send and receive e-mails using Microsoft Outlook
|
| However if I try to reply to messages they are returned undelivered with
the
| message:
|
| 550 relay from host XXX.XXX.XXX.XX not permitted
|
| This is a problem that only started recently since until now I was able to
| reply to e-mails without difficulty

 

[Cougarok]

Was the message a 550 and error 0x800CCC69? whose your smtp you send through?
Havoing same problem recently