LL's & LLL's are notoriously vulnerable to a reverse hijack, simply because the letters can be the letters of so many established corporates & businesses that can potentially claim rights due to their 'common usage'.
So, bullet proof your LL's & LLL's...
4 easy things to do:
(1) Never Park them
Parking these domains is HIGH risk. Some advert, sometime, will likely infringe on SOME business, somewhere, and leave you vulnerable for use in 'Bad Faith' (however much you 'optimise' it - just ONE infringing parking link, over years of parking, could lose you the domain)....The reality is the vast majority of these names usually have very little natural traffic, anyway - and, the revenue from parking is negligible compared to the value of the name....You won't lose much if you don't park them.
(2) Direct them to a 'Good Faith' Use:
For good faith use, its best to be seen to be using them....So, while you're waiting to sell them, either put up a simple 'Coming Soon' landing page - or, better still, redirect them to a site with info that NO corporate would base its business on...
EG...I redirect all my LLL's to a poetry site, of a few pages, that I own......That saved me once from a reverse hijack attempt, because I could validly demonstrate that I used the domain in good faith - ie to promote (my) poetry....They absolutely could not establish any case that I was using it in bad faith (nor that I was in any way infringing on any business of the Claiment). Case closed.
(3) Make sure your WHOis is always current & accurate
(4) Always respond to any WIPO queries.
Bullet proof.
.
