We provide Singapore Business Fax List accurate information about the prospects included in all of our affordable business fax lists. The most successful Fax marketing service providers focus on generating more “qualified” leads that have a higher probability of getting converted into actual sales. The fax marketing umbrella, however, also covers the practice of sending junk faxes” — that is, faxing advertisements to people or companies that you’ve never dealt with before, who don’t know who you are, and who probably don’t want to receive your message in their fax machine.