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  • Authors
  • Ahona Rudra
  • About
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Ahona Rudra
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)
  • Introducing DNS Takeover Alerts: Closing the Gap DMARC Cannot Cover - July 27, 2026
  • Best DMARC AI Tools in 2026: Which Providers Actually Use AI (and How) - July 27, 2026
  • What Is ARF? Abuse Reporting Format & DMARC Failure Reports (RFC 5965) - July 24, 2026
improve domain email security blog

How to Test and Improve Your Domain’s Email Security?

Blog
With PowerDMARC's new domain record checker tool: PowerAnalyzer, learn how you can test and improve your domain's email security easily!
April 27, 2021
defense against ransomware blog

DMARC: The First Line of Defense Against Ransomware

Blog
DMARC is the first line of defense against Ransomware. Authenticating your emails using DMARC can prevent malware infections and phishing attacks.
April 23, 2021
dmarc blog

Is DMARC Required? 5 Reasons to Immediately Implement DMARC!

Blog
For organizations with daily email exchanges, DMARC is required. Here are 5 reasons why you should start your email authentication journey today!
March 30, 2021
spoofing trends 2021 blog

How to Effectively Prevent Email Spoofing in 2021?

Blog
Email spoofing is a growing problem for an organization’s security. Learn how DMARC and email authentication can protect your domain from it.
March 30, 2021
bimi cover

How is BIMI Protecting Your Brand from Scammers?

Blog
BIMI helps your customers visually identify you in their inboxes, thereby protecting your customer-facing brand from scammers and enhancing brand recall.
March 22, 2021
important phishing terms

5 Important Phishing Terms All Marketers Should Know

Blog
Impersonation attacks and phishing can harm a brand's reputation and credibility. As a marketer these are the 5 common phishing terms you should know of.
March 12, 2021
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Latest Blogs

  • dns-takeover-alerts
    Introducing DNS Takeover Alerts: Closing the Gap DMARC Cannot CoverJuly 27, 2026 - 7:48 am
  • Best-DMARC-AI-Tools
    Best DMARC AI Tools in 2026: Which Providers Actually Use AI (and How)July 27, 2026 - 3:10 am
  • What-Is-ARF--Abuse-Reporting-Format--DMARC-Failure-Reports-RFC-5965
    What Is ARF? Abuse Reporting Format & DMARC Failure Reports (RFC 5965)July 24, 2026 - 9:15 am
  • Most-Financial-Institutions-Have-DMARC.-Almost-None-Are-Protected
    Most Financial Institutions Have DMARC. Almost None Are Protected.July 22, 2026 - 3:11 am

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