问题 提问于 2015年6月23日
We have been consistently getting an error when we send email. It sits in the outbox and will not send. The message below says the message is identified as SPAM but it isn't spam, it is a regular email. I've lowered our junk filter to LOW. I don't know what else to do.
An unknown error has occurred.
Subject 'attic ladder'
Server Error: 550
Server Response: 550 5.2.0 jczv1q0032LAKkQ01czvqj Message identified as SPAM - Please visit http://www.charter.com/postmaster E5110
Server: 'smtp.charter.net'
Windows Live Mail Error ID: 0x800CCC69
Protocol: SMTP
Port: 25
Secure(SSL): No
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