Ahona Rudra - PowerDMARC

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Ahona Rudra

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Domain & Email Security Expert at PowerDMARC

Ahona is the Marketing Manager at PowerDMARC, with 5+ years of experience in writing about cybersecurity topics, specializing in domain and email security. Ahona holds a post-graduation degree in Journalism and Communications, solidifying her career in the security sector since 2019.

Latest posts by Ahona Rudra (see all)

Is Gmail HIPAA Compliant in 2026? - March 17, 2026
Gmail Verified vs Google Verified: What’s the Difference? - March 17, 2026
PDF Phishing: How Cybercriminals Exploit PDF Documents in Modern Email Attacks - March 14, 2026

spf dkim dmarc

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

What are SPF, DKIM, and DMARC? Learn how these email authentication protocols work together to stop spoofing, phishing, and improve deliverability.

dkim-setup

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

Learn how to set up DKIM for your domain with this step-by-step guide. Discover how to enable DKIM to authenticate your emails and improve deliverability.

How to Set Up SPF Records for Better Email Security

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

VMC-provider

Top VMC Certificate Providers in 2026

Explore the top VMC certificate providers of 2026. Compare leading Verified Mark Certificate issuers like GlobalSign, DigiCert, Sectigo, and more to find your match.

MSP Case Study

DMARC MSP Case Study: How Pablo Herreros Simplified DNS Record Management for Clients with PowerDMARC

Success Stories

Read the full success story of how Pablo Herreros simplified DNS Record Management for Clients with PowerDMARC’s MSP Partner Program

Top 5 Cybersecurity Managed Services in 2023

Top 5 Cybersecurity Managed Services in 2026

Discover the leading Cybersecurity Managed Services of today that keep your digital world protected.