Configuring and Managing SPF, DKIM, and DMARC

سرفصل های دوره

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.

1. Course Overview

1. Course Overview

02. Enforcing Your Email Sources with SPF

01. Version Check

02. Understanding the Value of SPF

03. Analyzing Protocols Used for Email Transmission

04. Identifying What SPF Protects

05. Using the DNS to Authorize a Mail Transfer Agent

06. Performing an SPF Evaluation

07. Implementing an SPF Record

08. Writing an SPF Record

09. Examining SPF Record Examples

10. Limiting DNS Queries for SPF Evaluation

11. Demo - Sending Identical Emails through Different SMTP Servers

12. Forwarding Emails Properly with SRS

13. Demo - Retrieving Logged SPF Data from an Email

14. Managing SPF Limitations

3. Signing Emails Cryptographically with DKIM

1. Understanding the Value of DKIM

2. Adding a DKIM Signature to an Email

3. Reading a DKIM Signature

4. Adding a DKIM Public Key to Your DNS Records

5. Demo - Investigating a DKIM Signature

6. Planning a DKIM Key Rotation Strategy

7. Managing DKIM Limitations

4. Preventing Forgery of the From Field with DMARC

1. Understanding the Value of DMARC

2. Retrieving How to Process an Incoming Email

3. Creating a DMARC Record

4. Demo - Visualizing the Effects of a DMARC Record

5. Comparing DMARC Deployment Strategies

6. Managing DMARC Policy Limitations

5. Monitoring SPF, DKIM, and DMARC Deployment

1. Understanding the Value of DMARC Monitoring

2. Differentiating DMARC Report Types

3. Requesting DMARC Aggregate Reports

4. Demo - Analyzing a DMARC Aggregate Report

5. Forwarding DMARC Reports to a Third Party, and Interpreting Extended D

6. Monitoring DMARC Efficiently

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تولید کننده: PluralSight