hello guys, i m working with lot of clients and i never faced such a problem,which i faced today,a client of mine (not actually client,)who just hired me couple of days back for his site link building,told me to find related sites to place his links on,and that he would pay me upto 20% of each link which i sale,so then i spent like 2 days to find his niche links and when i sent him the domain list, he did not even bother to look at domains,and just told me that these are dropped domains,and i got very frustrated, and blocked him from my list so can any of you guys here explain me that what exactly is a dropped domain?