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)

SSL vs TLS Protocols: What’s the Difference? - August 13, 2026
What Is URL Manipulation (URL Rewriting)? How Attackers Hijack Trusted Links to Hide Phishing - August 10, 2026
Microsoft Account Security Alert Email: How to Spot Scams and Protect Your Domain - August 9, 2026

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DNS MX Records Explained: How to Configure, Check, and Troubleshoot Them

Learn how DNS MX records route email to the right mail servers, how to configure them, and how to fix common MX record issues.

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Domain Reputation Check: Tools, Tips, and Best Practices for Email Senders

Learn how to check domain reputation, what affects your domain reputation score, and which tools help you monitor blacklists and inbox placement.

What is a DNS AAAA Record

DNS AAAA Record: Benefits, Setup, and Use Cases

Learn what a DNS AAAA record is, how it supports IPv6, and why it matters. Discover the benefits and setup steps—read the full guide now.

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Clicked a Phishing Link? Here’s What To Do Now

Worried you clicked on a phishing link? Follow these steps to protect your data and secure your devices. Read this guide now.

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Why Every Hosting Provider Should Offer DMARC

Hosting providers can strengthen customer trust, boost revenue, and protect brand reputation by offering DMARC email authentication.

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Microsoft 365’s “Direct Send” Feature Exploited in New Phishing Tactic

Hackers exploit Microsoft 365 Direct Send to bypass SPF, DKIM, and DMARC. See how it works and ways to protect your organization.