Knowledge Base Articles — page 11

Blog post: The Role of SRV Records in Email & How to Configure Them Correctly
September 1, 2026

The Role of SRV Records in Email & How to Configure Them Correctly

Learn how SRV records enhance email security, enable service discovery, and optimize mail server configurations with step-by-step setup and troubleshooting.

Blog post: DNS MX Record: Configuration, Lookup, and Best Practices
September 1, 2026

DNS MX Record: Configuration, Lookup, and Best Practices

This article explains DNS MX records, their configuration, and how to check them using various tools for reliable email delivery.

Blog post: What to Do If Your CNAME Record Is Not Resolving Properly
September 1, 2026

What to Do If Your CNAME Record Is Not Resolving Properly

Fix CNAME record resolution issues with this step-by-step troubleshooting guide.

Blog post: TLS RPT Record Not Working? Here’s How to Fix It
September 1, 2026

TLS RPT Record Not Working? Here’s How to Fix It

Learn how to diagnose and fix TLS-RPT record issues to ensure secure email encryption and reporting.

Blog post: TTL Settings Too High? Here’s How They’re Delaying Your Email Delivery
September 1, 2026

TTL Settings Too High? Here’s How They’re Delaying Your Email Delivery

Optimize TTL settings for faster email delivery with DMARC using YourDMARC.

Blog post: Troubleshooting BIMI: Why Your Brand Logo Isn’t Showing in Email
September 1, 2026

Troubleshooting BIMI: Why Your Brand Logo Isn’t Showing in Email

Learn why your brand logo isn’t showing up in emails with BIMI and how to troubleshoot the issue for better email visibility and security.

Blog post: Fixing the “External Verification Failure” in Your DMARC
September 1, 2026

Fixing the “External Verification Failure” in Your DMARC

Learn how to fix the "External Verification Failure" error in Your DMARC by properly configuring your DNS records.

Blog post: Building a Script to Troubleshoot SPF, DKIM, and DMARC Failures Automatically
September 1, 2026

Building a Script to Troubleshoot SPF, DKIM, and DMARC Failures Automatically

Create a Python script to automate troubleshooting of SPF, DKIM, and DMARC failures by checking email headers and DNS records.

Blog post: How to Use OpenDKIM to Generate DKIM Keys on Your Own Mail Server
September 1, 2026

How to Use OpenDKIM to Generate DKIM Keys on Your Own Mail Server

Learn how to generate DKIM keys using OpenDKIM on your mail server to boost email security, prevent spoofing, and ensure DMARC compliance.

Blog post: Email Rejected per DMARC Policy: Causes & Troubleshooting
September 1, 2026

Email Rejected per DMARC Policy: Causes & Troubleshooting

This article covers the common causes of the "Email Rejected per DMARC Policy" error and provides troubleshooting steps to help resolve it, ensuring smooth email delivery.

Blog post: Troubleshooting ‘SOA Record Not Found’ Issues
September 1, 2026

Troubleshooting ‘SOA Record Not Found’ Issues

Learn how to troubleshoot and fix ‘SOA Record Not Found’ errors to ensure seamless DNS resolution and domain functionality.

Blog post: Phishing Simulation Benchmarks: What’s Normal in 2025?
September 1, 2026

Phishing Simulation Benchmarks: What’s Normal in 2025?

Phishing simulation benchmarks and email security insights for 2025 to boost your organization's cyber resilience.

Blog post: Common MTA STS Errors and How to Fix Them
September 1, 2026

Common MTA STS Errors and How to Fix Them

Fix common MTA STS errors to ensure secure email delivery and prevent mail failures.

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