#3 - July 16, 2010, 6:15 a.m.
As Flatspriest and Pahanda indicated you'll want to submit an in-game petition reporting this behavior if you haven't already, Imalilpally. Make sure you mention that they appear to be circumventing the ignore feature.
I am sorry that someone feels it necessary to spend their time doing this, Imalilpally, we will take a look into your report and take the appropriate actions.