SendStreak blog

Guides and how-tos that not only get you familiar with the world of email automation but also help us rank better on Google.

How to send transactional emails with Gmail

There are only a few steps required to send emails programmatically through Gmail: 1. Enable 2-Step Verification 2. Generate an App password. Find out more!

What's the difference between SMTP, IMAP, and POP3?

SendStreak Academy

Understand the key differences between email protocols. Learn how SMTP (sending), IMAP (syncing), and POP3 (retrieving) work together to manage your email.

What is a transactional email?

SendStreak Academy

A technical definition of transactional email, explaining how automated, one-to-one messages like password resets and receipts are triggered and sent.

What is SMTP?

SendStreak Academy

Learn about SMTP (Simple Mail Transfer Protocol), the standard application-layer protocol for sending and relaying outgoing email from a client to a server.