Email Marketing is undergoing a constant transformation. With new laws periodically being implemented, most marketers tend to focus on permission-based email marketing.
One of the key aspects prioritized in every set of regulations is that of transparency. In fact, regulations such as GDPR make sender information compulsory in all communication, and laws like the German Telemedia Act go a step beyond, even mentioning exactly what information needs to be carried mandatorily in all your emails.