The older version of Vbulletin which we are currently using doesn't provide support for older plugins currently in place. When this error pops up (which you see as a phishing warning), we have to manually resubmit a review to ALL search providers. Rinse and repeat. That being said, we are currently working towards a complete forum software upgrade, but that's not a simple nor quick task.
I don't use McAfee SiteAdvisor on PC's nor do I use Android devices but it can be taken care of quickly - I helped [MENTION=653]hickwheeler[/MENTION] remove that warning from his droid last night.