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)

Email Security Basics for Students - December 26, 2025
Self-Hosting Email in 2026: Is Running a Linux Mail Server Still Worth It? - December 26, 2025
Suped Alternatives: Top DMARC Management Platforms in 2026 - December 25, 2025

What are Identity-based attacks and how to stop them_

What are Identity-based Attacks and How to Stop Them?

Learn about identity-based attacks and how to protect yourself from cyber threats in this informative blog.

What-are-DKIM-Replay-Attacks-and-How-to-Protect-Against-Them

What are DKIM Replay Attacks and How to Protect Against Them?

In a DKIM replay attack an attacker can resend a DKIM-signed message to multiple recipients, taking advantage of the original domain’s reputation.

2021 scams

Top 5 Evolved Email Fraud Scams: 2025 Trends

Emails have become the most potent medium for fraud, recently. Learn about the Top 5 evolved email fraud scams of 2024 and how to prevent them.

RUA vs RUF - Different DMARC Report Types Explained

RUA vs RUF – Different DMARC Report Types Explained

While RUA reports provide essential information on authentication results and sending sources, RUF reports may shed light on attack incidents.

Understanding Domain Spoofing and How to Stay Protected

Understanding Domain Spoofing and How to Stay Protected

Domain spoofing is a dangerous form of impersonation attack on your domain name that can taint your online reputation and credibility.

Iot Security Risks and How to Prevent Them_

IoT Security Risks and How to Prevent Them

Exploring the IoT security risks associated with Internet of Things (IoT) technology and ways to actively mitigate them.