Information Technology Basics
Fundamental principles and concepts
Configuring and Managing SPF, DKIM, and DMARC
Learn how to increase your organization's email deliverability, and prevent users within it from having their identity stolen in email forgery attacks, simply by publishing relevant DNS records on your domain.
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Course Insight
Suitable for beginner learners. This course serves as an entry point into Information Technology, building foundational knowledge before moving on to advanced frameworks or specialized paths.
Beginner FriendlySelf-Paced Learning
SKILLS TO
MASTER
Practical ApplicationTrending
Real-world project implementationBest Practices
Industry standard workflows and guidelinesCareers:Relevant for professionals pursuing roles within Information Technology.
Quick Facts
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What You’ll Learn
Email deliverability is a constant challenge for organizations, but this challenge is widely amplified if your domain is not properly secured to prevent attackers from using its name in email forgery attacks to exploit its reputation, which will tarnish or ruin it in the eyes of spam filters and people.
In this course, Configuring and Managing SPF, DKIM, and DMARC, you’ll gain the ability to configure your domain in a way that your legitimate emails will not be mixed up with foreign spam and phishing attacks. First, you’ll learn SPF to publish a whitelist of your email servers. Next, you’ll discover DKIM to sign your emails cryptographically against tampering. Finally, you’ll explore how to use DMARC to publish your policies for SPF and DKIM misalignments against an email's claimed author, and monitor their application with third parties. When you’re finished with this course, you’ll have the skills and knowledge of SPF, DKIM, and DMARC needed to mitigate a wide range of email security attacks against your domain, and to allow spam filters to validate the true origin of your emails.
Software required: None.
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Outcomes
- Course Overview : 1min.
- Enforcing Your Email Sources with SPF : 46mins.
- Signing Emails Cryptographically with DKIM : 28mins.
- Preventing Forgery of the 'From' Field with DMARC : 26mins.
- Monitoring SPF, DKIM, and DMARC Deployment : 30mins.
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