Ahona Rudra - PowerDMARC

Self-Hosting Email in 2026: Is Running a Linux Mail Server Still Worth It?

Thinking about self-hosting email? Learn the pros, cons, deliverability challenges, and when running a Linux mail server still makes sense.

Suped Alternatives: Top DMARC Management Platforms in 2026

Blog

Looking for Suped alternatives? Compare the top DMARC management platforms for 2026, including PowerDMARC to find the best fit for your organization.

What Is a PTR Record and Why It Matters

Blog

Learn what a PTR record is, how it works, and why it matters for reverse DNS and email deliverability. Improve security and avoid spam issues.

SPF, DKIM, DMARC: What They Are and Why They Matter

Blog

Understand SPF, DKIM, and DMARC and how they protect your domain. Learn how they work together and why every domain should use them. Get started today.

How to Set Up DKIM: Clear Steps You Can Follow Today

Blog

Learn how to set up DKIM with clear steps to add your record, update DNS, and verify your setup. Improve deliverability and secure your domain today.

How to Set Up SPF Records for Better Email Security

Blog

Set up SPF for your domain, add the correct TXT record, and strengthen email authentication. Learn the steps and get secured today.

Self-Hosting Email in 2026: Is Running a Linux Mail Server Still Worth It?

Suped Alternatives: Top DMARC Management Platforms in 2026

What Is a PTR Record and Why It Matters

SPF, DKIM, DMARC: What They Are and Why They Matter

How to Set Up DKIM: Clear Steps You Can Follow Today

How to Set Up SPF Records for Better Email Security

Tools

Product

Company