Server Error 550 Outlook Express

https://youtube.com/devicesupportServer Error: 550, Error Number: 0x800CCC79 – Outlook Banter – Hi, wonder if anyone can help me sort this one out…?; I got the following message when trying to send an email from outlook express; The message could not be sent …

Outlook Express Error : 550, Error Number: 0x800CCC69 … – Outlook Express Error : 550, Error Number: … Secure(SSL): Yes, Server Error: 550, Error Number: … Microsoft Office Outlook Forum

Server Error: 550, Error Number: 0x800CCC79 Windows 7 03-Nov … – Server Error: 550, Error Number: 0x800CCC79 My SMTP is correct and I can send web mail. … There is something wrong with my Outlook express.

Outlook Express unsent message Error : 550 – Microsoft – Outlook Express unsent message Error: 550 I made an … ‘, Port: 25, Secure(SSL): No, Server Error: 550, Error Number: …

Server Error: 550, Error Number: 0x800CCC79 – Google Groups – My SMTP is correct and I can send web mail. There is something wrong with my Outlook express. Does anyone have any suggestions? The ISP tech is no help.

… Server Error: 550, … outlook or express, you won’t get error when you use WEB ACCESS. The reason is if open relay is closed on your SMTP virutal …

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