Have you visited that URL in your error message?
It says: "Possible Issue: The content of the e-mail message, or a portion
of it, was flagged as SPAM by Charterâ€™s anti-spam detection system.
Troubleshooting: If the e-mail message was incorrectly identified as SPAM,
you may submit it to Charter for review. To do this, send the ORIGINAL
e-mail message to unblock@xxxxxx."
Gary VanderMolen, MS-MVP (Mail)
"Marc" <Marc@xxxxxx> wrote in message news:2906DFCC-1907-43F2-BCE4-1911DF9A0470@xxxxxx
> Hi I can receive email, but not send? I get the follwing error message. Any
> help would be greatly appreciated
> An unknown error has occurred. Subject 'Re: Trundle bed frame - $75
> (Uptown)', Account: 'charter.net', Server: 'smtp.charter.net', Protocol:
> SMTP, Server Response: '550 5.2.0 TCoU1c00D3wj0z405CoUSl Message identified
> as SPAM - Please visit http://www.charter.com/postmaster E5110', Port: 25,
> Secure(SSL): No, Server Error: 550, Error Number: 0x800CCC69