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  • 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 DNS Tunneling? Attacks, Detection, and Prevention - October 12, 2026
  • DoH vs DoT: What is the Difference Between DNS over HTTPS and DNS over TLS? - October 12, 2026
  • What Is DNS? How the Domain Name System Works - October 10, 2026
How To Stop an Email Data Breach

How To Stop an Email Data Breach?

Blog
An email data breach may alter the direction of your business rather than just causing momentary setback. Find out how to stop an email data breach.
July 15, 2022
How To Create an SPF TXT Record

How To Create an SPF TXT Record?

Blog
How to create an SPF TXT record? SPF helps you prevent spam and email bounces while verifying the origin of emails.
July 13, 2022
Building an Email Security Compliance Model for your Business

Building an Email Security Compliance Model for your Business [Detailed Guide]

Blog
The best way to protect your business from compliance risks is to create an email security compliance model before you implement end-user email.
July 8, 2022
Email Threats to Keep an Eye On in 2022

Email Threats to Keep an Eye On in 2022

Blog
Email security threats are constantly evolving, here are some of the email threats that could bring chaos to your messaging in 2022.
July 5, 2022
Corporate Email Security Checklist

Corporate Email Security Checklist

Blog
Corporate email security protects your company from the threats of spoofers, phishers, and other cybercriminals. It's important to set up an effective corporate email security strategy that's easy for organizations to deploy.
July 4, 2022
What Is Malware

What Is Malware?

Blog
What is Malware? Malware is a type of software that can cause damage to your computer system. Malicious software can take over your computer, access your private information, or damage your files and data.
June 30, 2022
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Latest Blogs

  • dns tunneling
    What Is DNS Tunneling? Attacks, Detection, and PreventionOctober 12, 2026 - 8:54 am
  • dns tunneling
    DoH vs DoT: What is the Difference Between DNS over HTTPS and DNS over TLS?October 12, 2026 - 7:16 am
  • What-Is-DNS-How-the-Domain-Name-System-Works
    What Is DNS? How the Domain Name System WorksOctober 10, 2026 - 8:38 pm
  • Domain-Expiry-Monitoring--6-Methods-That-Actually-Work
    Domain Expiry Monitoring: 6 Methods That Actually WorkOctober 8, 2026 - 1:03 am

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