Safelist are email lists where business owners share their opportunities with other business owners. This type of advertising is a good way to get your message out to other business-minded peers. You can advertise on these list for free and if you choose to. You can opt to be more aggressive in your advertising by taking advantage of some of the paid advertising opportunities that are offered. Safelist requires you to setup two email addresses. You should set up a contact email address and a list email address. You should set them both up using Gmail. The reason for this is that you are going to receive a lot of emails and Gmail give you unlimited space to receive all the mail that you are going to be receiving.