Windows has stopped

Unanswered 0 answers Asked Dec 21, 2018

Archived post from December 21, 2018. Product: Windows Live Mail – no longer developed by its maker. Details may be out of date.

Question asked on Dec 21, 2018

The message could not be sent because the server rejected the sender's e-mail address. The sender's e-mail address was

Subject '

Server Error: 451

Server Response: 451 > unable to verify address

Server: 'smtp.telstrabusiness.com'

Windows Live Mail Error ID: 0x800CCC78

Protocol: SMTP

Port: 25

Secure(SSL): No

I have deleted out the addresses and the email subject - Help!

Computer illiterate here.

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