🎓 Free course

Free deliverability course

Four short lessons that take you from spam folder to inbox.

Overview

A practical crash course

Most deliverability advice is either too vague or too technical. This course is neither — four focused lessons, each with something you can implement the same day.

  • Lesson 1: SPF, DKIM and DMARC explained
  • Lesson 2: Warming up a new domain
  • Lesson 3: List hygiene that protects reputation
  • Lesson 4: Content, spam filters and engagement
🎓
What you get

Key capabilities

1️⃣

Authentication

Set up the three DNS records that prove who you are.

2️⃣

Warmup

Ramp a new domain safely over two weeks.

3️⃣

List hygiene

Remove the contacts that are quietly hurting you.

4️⃣

Content & engagement

Write emails that filters and humans both like.

Great for

Who uses this

First-time senders

Teams with falling open rates

Agencies onboarding clients

Developers

Explore more

Related in Resources

Ready to get started?

Free 14-day trial on managed or self-hosted plans. No credit card required.

Start free → Talk to sales