E Mail-server Softwares and Apps

MailDrop provides free, disposable email addresses designed to protect your privacy online. Ideal for signing up for services or testing, it offers a simple interface and immediate email access without registration. ...more

Postfix is a widely used and highly regarded open-source mail transfer agent (MTA) designed to be a significantly more secure and robust alternative to Sendmail. It handles the routing and delivery of email, acting as the central hub for your organization's or system's email flow. ...more