http://sc.mynetwatchman.com/seccheck/SubmissionStatus.jsp?submissionID=d8202b139640f8e45441fefcdd262156

I keep getting blacklisted when I send e-mail. When this first happened I went through various scans using many of those suggested on the CBL page. Aside from the odd cookie (that I have since deleted), nothing ever comes up infection-wise. So I took myself off the list and I haven't had any problems from Feb 25 until today, March 14.

I have noticed that my IP is the same as another's, riverbed.fone.net. Could that other person's IP be sending spam and I get blacklisted because I have the same IP? If so, could getting my IP changed solve this problem?

Thanks for the help.