User blog comment:ForestFairy/How to Take the Fun Out of Trolling/@comment-5175866-20150605170055

Have to agree with that ForestFairy. When they do get blocked (I block for a week-month) a majority of the time they won't come back. The persistent ones you can simply block the IP range. If they a very that much persistent than its best to contact the VSTF and just move on and let the experts handle it.