95% of these are full of MLM links, FFA (free for all) Links and so on, which basically equate to pages being link farms, banner farms and spam traps
Actually none of the three I mentioned in my previous post are any of the fore-mentioned. Never received a bit of spam from any of them. They are pretty respected businesses. I wouldn’t post them if I didn’t track sales from them. An FFA is a site like multilinks.net
Any SEO will tell you that submitting sites to SE’s nowadays isn’t really neccessary, they’ll eventually crawl them provided some basic optimization is done. Many of the smaller SE’s pull the results from the big ones anyways.