Roman Kozłowski

Nowadays, customers are increasingly demanding of companies and do not see loyalty as a key selection factor. They expect not only high quality products or services,...

With 3.8 billion people using mobile devices on a daily basis, it's no wonder that more and more companies are recognizing the potential of mobile marketing. In...

TL;DR: Email deliverability measures whether your messages reach the inbox, not whether a server accepted them. Unspam.email's 2025 corpus analysis found only 60%...