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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)
  • What Is MFA Fatigue (Push Bombing)? - July 21, 2026
  • DMARC MSP Case Study: How Adoptive Technologies Delivers Centralized Email Security to Clients with PowerDMARC - July 17, 2026
  • How to Set Up DMARC for Google Workspace (Gmail) - July 14, 2026
Email spoofing as a service

How Email Spoofing-as-a-Service Works and How To Stop It

Blog, Email Security
Email spoofing-as-a-service providers typically offer a web-based interface or an API that allows users to create and send spoofed emails.
June 24, 2026
phishing reconnaissance

Phishing Reconnaissance: How Attackers Identify and Target Vulnerable Domains

Blog, Email Security
Learn how attackers use phishing reconnaissance to identify vulnerable domains and how to defend against it.
June 24, 2026
How-to-Build-a-High-Performing-Cybersecurity-Team-for-Your-Business-

How to Build a High-Performing Cybersecurity Team for Your Business

Blog, Cybersecurity
Learn how to build a high-performing cybersecurity team - from defining structure and hiring for mindset to measuring outcomes.
June 23, 2026
HR-Email-and-Payroll-Security

HR Email and Payroll Security: Best Practices for Global Teams

Blog, Email Security
Learn how to protect HR email and payroll security across global teams with SPF, DKIM, DMARC, and secure communication best practices.
June 22, 2026
What-is-a-DKIM-record-and-why-is-it-important

What Is DKIM (DomainKeys Identified Mail)?

Blog
DKIM is used to authenticate emails and prevent email content alterations during transfer by creating and publishing a DNS DKIM record.
June 16, 2026
phishing reconnaissance

How to Block High-Risk AI Agents in Microsoft Entra

Blog, Email Security
Learn how to restrict high-risk AI agents in Microsoft Entra using the built-in user setting and a Conditional Access policy.
June 15, 2026
Page 2 of 93‹1234›»

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Latest Blogs

  • phishing reconnaissance
    What Is MFA Fatigue (Push Bombing)?July 21, 2026 - 6:43 am
  • The-Dark-Side-of-AI-Productivity
    The Dark Side of AI Productivity Tools in the Workplace (And What It Means for Your Inbox)July 17, 2026 - 7:28 am
  • DKIM Signature is Not Valid
    How to Fix “DKIM Signature Is Not Valid” and “Body Hash Not Verified” ErrorsJuly 16, 2026 - 1:24 am
  • How-to-Set-Up-DMARC-for-Google-Workspace-(Gmail)-
    How to Set Up DMARC for Google Workspace (Gmail)July 14, 2026 - 3:00 pm

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