We do it ourselves at DedRed, and we do it for customers but contrary to popular myth, size doesn’t matter! Its not the amount of data you’ve got, but the quality that matters. Investing in up to date, opted in data is imperative to a successful campaign. The consequences of bad data could be disastrous for your business – blacklisted as a “Spammer” and damaging the brand you work so hard to protect by annoying the recipients. A complete reversal of what you are trying to achieve.