Suspicious activity

[Joanne]

My e-mails are getting blocked from some service providers due to suspicious activity. I almost lost a customer because she never got my e-mail. After several days I was notified by two ISPs that they are blocking my mail. What is going on???

Here is part of the error message: Automated block triggered by suspicious activity from your IP address (24.153.64.2)

[RSaucier]

Sounds like someone else using ComCast is being naughty. You may want to contact ComCast support and see what they come up with.

24.153.64.2 = smtp.comcast.com

Robert

[Joanne]

Thanks, I'll do that.

[Bradley]

Please do, because I use Comcast's SMTP as well and I would hate to find out I lost a customer do to someone else spamming the mail server. I have not recieved a error message back, but I hope it is not happening! <Decides to look into using Powweb's SMTP servers>