I was going through the spam comments that get caught by askimet. Occasionally, askimet catches some of the good comments and throws them in the spam box. I usually try and sift through the spam at least once every 2-3 days. I ran across the following comment, read it, and was getting ready to approve it. Then I noticed that certain letters had an underline beneath them. They are, of course, hyperlinks.
An interesting comment…too bad it was spam. Click on the pic below for a larger one: