Server Error 451

[Ken]

Hi, I hope you are having a great day.

I just switched web hosting & email vendors. After changing email settings
to new server, I get the following:

This message could not be sent because one of the recipients was rejected by
the server. Server response 451.

http://www.spamhaus.org/query/bl?ip=207.14.224.13 Account Ken Pervine, SMTP
server, mail.bchn.org, error number 0x800ccc79.

The 207.14.224.13 is my PC's IP. Does anyone have a clue as to what I can do
to resolve this issue?

 

[Jeff Stephenson [MSFT]]

I'm going to guess that you need to authenticate to your outgoing mail
server - set that up on the "Outgoing server" tab of your account dialog.

 

[Andreas Roeder]

Hi Ken
Find out if you have "Caller Line Identification" or try this - Double left
click My Computer, Double left click Dialup Networking, right click
[yourISP] connection, left click Properties clear Area Code box, type in tel
no box [area code],ISP Telephone No.]

"The line was dropped and connection lost while the user was either
downloading or sending mail" - Try unplugging other devices on your phone
line. Check to make sure you don't have call waiting.

Is the modem set to disconnect after a set time? Control Panel, Modems, and
Connection.

Is the modem phone line still plugged in?

Make sure you are not trying to send e-mail while connected to another ISP.