Many companies keep a database of their client base, however, these databases can soon become out of date and corrupt if not cleansed regularly. For example, consumers move address, change their [...]
DBI has a comprehensive mobile network database collected using our opted in direct marketing questionnaires. This database has been collated within the last 12 months, and verified using our [...]
This database has been collected via direct marketing questionnaires by telephone to Australian consumers who are charity donators. The consumers has been asked questions surrounding various [...]