An error occurred while sending mail.The mail server responded: 5.2.0 dAqo1d00S3wNUaC04AqpRuThis message was undeliverable.This message has been found to be a potential spam message,and has therefore been blocked.Please visit http://coxagainstspam.cox.net for more information..Please check the message and try again.I've only experienced this one time before and I simply changed IP to fix it.
Now I changed IP 5+ times and it still blocked same outgoing mail every time with this same error msg.
Tech support claims that it's now the # of recipients that dictates this and this # changes constantly.
And that I should break up msgs into groups. When asked how many does he recommend, he choose 5.
I'm always game to troubleshoot this stuff so that is what I did. Sure enough it went through.
I choose the remaining amount of people in the group but that again was blocked.
Then I choose only 7 of that remaining group and it went through.
The rest then went through.
I have a hard time understanding how I could ever make any real $$ by 'spamming' less than 30 people!
I've been emailing that same group for well over 5+ years now without having this difficulty.
However, I did just update this email client (seamonkey) and what a time for this to happen.
Should I suspect this mail client update or has it gotten this crazy just emailing a small group of recipients?!
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