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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)
  • DMARC MSP Case Study: How Digital Infinity IT Group Streamlined Client DMARC & DKIM Management with PowerDMARC - April 21, 2026
  • What is DANE? DNS-Based Authentication of Named Entities Explained (2026) - April 20, 2026
  • VPN Security 101: Best Practices for Protecting Your Privacy - April 14, 2026
Best-Domain-Security-Management-Solutions-to-Protect-Your-Digital-Identity

Best Domain Security Management Solutions to Protect Your Digital Identity

Blog
Explore the best domain security management solutions to protect your domain from spoofing and cyber threats. Compare top tools and features to keep your online presence secure.
August 29, 2025
onmicrosoft domain

Microsoft Limits Onmicrosoft Domain Usage for Email Sending

News
Microsoft is limiting email sending from onmicrosoft.com (MOERA) domains, capping outbound mail at 100 external recipients per day starting October 15, 2025.
August 25, 2025
Zero day Vulnerability Definition and Examples 01 01

Zero Day Vulnerability: Examples, Detection, and Prevention

Blog
A zero day vulnerability is a critical threat. Learn what it is, how it works, and key steps to detect and prevent exploits from harming your organization.
August 25, 2025
What is Social Engineering 01

Social Engineering: Recognize and Prevent Attacks

Blog
Go beyond the basics of social engineering. We dissect the attacker's process, from reconnaissance to execution, and show you how to build a solid defense.
August 25, 2025
Types of Malware A Complete Guide

Common Types of Malware: What They Are and How They Work

Blog
Explore the most common types of malware, how each one works, how they spread, and what businesses can do to protect against attacks.
August 25, 2025
what is spear phishing

Spear Phishing Attacks: What They Are and How to Stop Them

Blog
What is spear phishing and how do you stop it? Learn how spear phishing attacks work, real-world examples, and proven prevention strategies.
August 25, 2025
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    What is DANE? DNS-Based Authentication of Named Entities Explained (2026)April 20, 2026 - 1:45 am

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