Transactional email is any automated email sent in direct response to a specific action taken by an individual user. Unlike marketing email — which is broadcast to lists — trans...

This article provides the exact SMTP server settings for MigoSMTP, explains the difference between available ports and encryption methods, and helps you choose the right configu...

Your SMTP credentials — a username and password — authenticate your application when it connects to the MigoSMTP relay server. This article shows you where to find your credenti...

This article provides working code examples for sending transactional email through MigoSMTP using SMTP in six programming languages and frameworks. Each example follows securit...

SMTP authentication is the process by which your application proves its identity to the MigoSMTP server before it is permitted to send email. There are several authentication me...

Transactional emails are the most critical emails your business sends — failed delivery means a blocked user, a missed order, or a confused customer. This guide covers best prac...

Marketing and transactional emails are fundamentally different in purpose, audience, legal requirements, infrastructure considerations, and performance benchmarks. Mixing them t...