A complete guide to email verification best practices

Email remains as one of the oldest, most effective marketing tools. According to Statista, email marketing revenue is estimated to hit almost 11 billion by the end of 2023. Yet the results of email campaigns don’t always match these stats, leaving marketers scratching their heads trying to figure out how to stand out from a crowded market.
But what if their efforts are misdirected? What if the problem wasn’t with the quality of their content, but of their list?