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  • Home 1
  • Authors
  • Ahona Rudra
  • About
  • Latest Posts
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)
  • What Is Spam Email? Definition, Types & How to Stop It - July 11, 2025
  • How to Tell if an Email Is Fake: Red Flags to Watch Out For - July 11, 2025
  • Have I Been Pwned? Steps to Check, Fix, and Stay Safe - July 11, 2025
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
rua ruf blog

Understanding DMARC Reports: DMARC Aggregate and Failure Reports Explained

Blog
DMARC Aggregate (RUA) and Forensic (RUF) reports let receiving email servers provide back data to the sending domain about incoming emails.
April 1, 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
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Latest Blogs

  • What Is Spam Email and How To Stop It
    What Is Spam Email? Definition, Types & How to Stop ItJuly 11, 2025 - 2:30 am
  • Fake-Emails.-How-to-Spot-Fake-Email-Addresses
    How to Tell if an Email Is Fake: Red Flags to Watch Out ForJuly 11, 2025 - 2:05 am
  • DMARC.-What-is-it-and-how-does-it-WorkDMARC.-What-is-it-and-how-does-it-Work
    What Is DMARC? A Simple Guide to Email ProtectionJuly 11, 2025 - 1:50 am
  • Have I been pwned? This is what you should do next!
    Have I Been Pwned? Steps to Check, Fix, and Stay SafeJuly 11, 2025 - 1:50 am

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