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  • Authors
  • Ahona Rudra
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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)
  • PowerDMARC is Now Available on Microsoft Marketplace - November 3, 2026
  • PowerDMARC vs dmarcian: Which DMARC Platform Fits You? - November 3, 2026
  • PowerDMARC vs DMARCTrust: Which Email Authentication Platform Fits You? - November 3, 2026
misuse of domain

How Does DMARC Prevent Domain Abuse?

Blog
DMARC is proven to be an effective solution to prevent domain abuse and impersonation and stop the misuse of business domains.
May 31, 2021
multiple dmarc records blog

Can I Have Multiple DMARC Records on My Domain?

Blog
Can you have multiple DMARC records on your domain? The answer is no. Learn how to implement dmarc correctly.
May 24, 2021
dmarc shadow it blog

How DMARC Combats Shadow IT Security Risks

Blog
DMARC helps the IT department gain visibility on Shadow IT activities pursued by other departments. Read more about DMARC and Shadow IT
April 29, 2021
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
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Latest Blogs

  • Microsoft Marketplace
    PowerDMARC is Now Available on Microsoft MarketplaceNovember 3, 2026 - 8:29 am
  • Microsoft Marketplace
    PowerDMARC vs dmarcian: Which DMARC Platform Fits You?November 3, 2026 - 7:15 am
  • Microsoft Marketplace
    PowerDMARC vs DMARCTrust: Which Email Authentication Platform Fits You?November 3, 2026 - 5:41 am
  • Microsoft Marketplace
    7 Third-Party Senders That Commonly Break DMARC (and How to Authenticate Each One)November 3, 2026 - 5:02 am

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