The Direct Marketing Association of South Africa (DMASA) is a Section 21 Company and self-regulatory organization empowered by law to ensure that direct marketers adhere to a strict code of practice, and to protect the rights of consumers when buying from direct marketing organisations. The DMA's website carries a national opt-out database where, once registered, users will not be contacted by any member companies of the DMA. See also Direct marketing associations References External links The DMA National OPT OUT Database The link on the database is incorrect as above - correct one to use is https://www.nationaloptout.org/ Direct marketing Marketing organizations Business organisations based in South Africa Marketing companies of Africa