Anybody serious about their mainstream sites should avoid link dumps (aka 'FFA sites') AT ALL COSTS!!
For the time it takes you to find them and submit to them, and subsequently delete all the shit they drop into your inbox, you could have started reading some LEGIT SEO/Traffic forums (SEOchat, Shoemoney, and DigitalPoint come to mind), and already started to procure some REAL TRAFFIC ...
Mainstream does not lend itself to the same (lack of a)business plan that adult does, mostly because the better part of mainstream sponsors do not pay out the $30-50 payouts that adult does ...
Throwing as much
bottom-of the barrel shit traffic at your site as you can, and hoping for the best, is going to leave you for the most part
very disappointed in the mainstream arena.
Learn how to get REAL (targetted)TRAFFIC to your sites, and you will never again have to throw dynamite into the lake hoping that you catch a fish.
But then again, what do I know??
Please carry on . . . . .