I found some great places to send out solo ads (advertising emails) for FREE:
Internet Marketing Training & Communities
Marketing Checkpoint | FREE | This website is a community driven platform that is targeted towards other affiliates, network marketers, business owners and professionals. It is a great resource to learn about current trends, marketing tips, and earn rewards for being active to be used to market specifically to the community.
Free Email Marketing List
Recommendation: Do not use your personal email account. Make a new email account that you use for registering for solo ad marketing programs. This will make your life much easier as you will get 100's of emails per day!
