Learn the foundations of email authentication. This beginner-friendly course covers SPF, DKIM, and DMARC from the ground up, giving you everything you need to publish your first DMARC record and start protecting your domain.

Course Syllabus

• 1
  What is Email Authentication?

  8 min
• 2
  Understanding SPF

  10 min · Includes quiz
• 3
  Understanding DKIM

  10 min
• 4
  Understanding DMARC

  10 min · Includes quiz
• 5
  Setting Up Your First DMARC Record

  7 min · Includes quiz