Was at work and sent an email to someone at Univ of Calif. and one of their servers returned the message stating that Clam AV detected PhishTank.Phishing.3292802.UNOFFICIAL. I did notice at PhishTank that it this signature was confirmed and is being observed in traffic. Sent an email to my IT asking what's up, and told them that it's their machine and their McAfee so it's "their deal." Someone from the security team said the issue was resolved, and there are no worries. Question is: did my IT inject anything in my message or is it likely a false positive? It's quite strange, since a work (academic) server at a university kicked back my message. Thx in advance.