RE: Remote SMTP server has rejected address
I just started having the same problem with Windows Mail, when I try to send
an email, It will reject it , it just started doing this about a week ago.
It says :
The message could not be sent. The authentication setting might not be
correct for your outgoing e-mail [SMTP] server. For help solving this
problem, for Help, search for "Troubleshoot Windows Mail", and read the "I'm
having problems sending e-mail" section. If you need help determining the
proper server settings please contact your e-mail service provider.
The rejected e-mail address was 'firstname.lastname@example.org.'. Subject 'Snow
SMPT,Server Response: '501 5.5.2 RCPT TO syntax error',Port:25, Secure
Server Error: 501, Error Number: 0x800CCC79
> I am getting the following message when sending an email to two different
> recipients, this has never happened before or with anyone else.
> Any help would be great
> Reason: Remote SMTP server has rejected address
> Diagnostic code: smtp;550 Blocked