Email Mastery Learning Hub

Lesson 1: What Are Emails? And Their History

Before diving into deliverability and inbox strategies, we need to understand the foundation: What is email, where di...

Lesson 2: How Email Works (SMTP, IMAP, POP3 Explained Simply)

Emails don’t just “fly through the air” when you press send. They rely on a set of rules called protocols that decide...

Lesson 3: Anatomy of an Email

Every email has a structure that makes it understandable by humans and machines. From the subject line you see in you...

Lesson 4: The Role of Email Clients and Servers

When you send or read an email, you’re not just dealing with a simple message—it’s a collaboration between email clie...

Lesson 7: Reputation & Sender Score (Why ISPs Trust or Block You)

Think of your email sending reputation as your credit score. Just as banks decide whether to trust you with money, Pr...

Lesson 18: The Future of Email (Will Email Ever Die?)

Explore whether email will remain the backbone of digital communication or be replaced by newer technologies. Learn w...