Safe list/ email advertising, call it what you like in whatever it's form, is the undisputed advertising champion-- safe list advertising  even generates more traffic in less time than traffic exchanges. And most important, safe list advertising attracts more genuine interest and actual sign ups than traffic exchanges.

Below are various forms of safe list advertising that I use everyday arranged into different categories. I get best results by advertising in a variety of safe lists. Note, some safe lists, especially the ones with an asterisk* are not worth joining unless you check your email regularly and click on the links for credits.

My routine: click on emails for credits then submit my ads.

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External Credit Mailers

Internal Credit Mailers

EasyList~ once per wk Killer SafeList rainbowmarketingsystem ProfitSafelist & Yahoo
*Adtactics List Bandit~ once per wk trafficdealer trade-a-list
*globalsafelist *freesafelistmailer

list-wiz

SocialSiteCash
*the-traffic-secret Mega Safelist Free Ad Planet list-twister
adsolutionline *GotSafelist

mammothlist

EasyCashRace
*target-safelist *supremelist.com

Cash Speeder

Startup Space
flocktofortune listjumper responsivehits4you viralexchange
reactive adz *elitesafelist ez-traffic-ads roadwaytraffic
listandchat List Auction affiliate-traffic-builder myfreeadblog
    musclemailsafelist traffic thunderbird
    adexchangers myfreetextads
    Sky SafeList Cash Blaster