I suppose I could completely disable signatures, but I'm not sure if that's what other people would want...
That is the end game of every spammer in the universe:
"Why, I, in this weak piping time of peace,
Have no delight to pass away the time,
Unless to spy my shadow in the sun
And descant on mine own deformity:
And therefore, since I cannot prove a lover,
To entertain these fair well-spoken days,
I am determined to prove a villain
And hate the idle pleasures of these days."