If you're going to be pulling sites that are currently listed on link lists, then let them know before you pull them.
We pull 25-150 sites a day from the Link O'Rama for 404's, 302's, no dns, etc. In the case of 404's & 302's, we then go thru & look for other sites submitted by those webmasters & pull them as well. They also go on the blacklist.
It would be very time consuming & not really cost effective to email all the webmasters & ask why the sites they asked us to list went 404 or 302 or if their host was back up or whatever.
As far as editing sites & adding the 2257, my rule has always been that you can change a site that's already lsited all you like, as long as it still follows my rules. 2257 links are of course allowed, so adding one would not violate any rules
