McAfee is still being swamped with spam, since last Wednesday, and it's proving to be a full-time task getting rid of it.
It's been reported here: http://www.vbulletin.com/forum/showthread.php?t=286535&highlight=spam
But as you are at version 3.7.1 (I believe) and McAfee is at 3.6.8 you may have been lucky.
It's been reported here: http://www.vbulletin.com/forum/showthread.php?t=286535&highlight=spam
But as you are at version 3.7.1 (I believe) and McAfee is at 3.6.8 you may have been lucky.