For instructions, visit http://constantguard.comcast.net/help/report-abuse/ and click "Report Spam and Phishing Emails" about half way down the page, then scroll down to "Report Phishing Emails".
Thanks. I didn't know your message was here until I got an e-mail from Comcast today asking me if it helped. I think I did it right. The header was resistant to being copied and pasted.