SMTP Monitoring Uncovered: How Does It Work?
SMTP, which stands for Simple Mail Transfer Protocol, is a crucial component in the world of email communication. It’s a protocol used within the TCP/IP suite that facilitates the sending and receiving of email. SMTP is commonly used by a range of email clients such as Gmail, Outlook, Apple Mail, and Yahoo Mail. As of 2023, the number of daily worldwide emails reached an astounding 4.26 billion worldwide.