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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 ARF? Abuse Reporting Format & DMARC Failure Reports (RFC 5965) - July 24, 2026
  • Most Financial Institutions Have DMARC. Almost None Are Protected. - July 22, 2026
  • What Is MFA Fatigue (Push Bombing)? - July 21, 2026
email threat intelligence

How Email Threat Intelligence Stops Active Phishing and Spoofing Attacks

Blog, Email Security
Learn how email threat intelligence protects organizations from active phishing, spoofing, and impersonation attacks.
January 28, 2026
email threat intelligence

DMARC MSP Case Study: HCIT Automates DMARC, SPF, and DKIM for Clients with PowerDMARC

Success Stories
HCIT, a leading MSP, partnered with PowerDMARC to automate DMARC, SPF, and DKIM for their clients, ensuring reliable email delivery and compliance.
January 27, 2026
PowerDMARC-Microsoft-Sentinel-Integration

PowerDMARC Microsoft Sentinel Integration: Cloud-Native SIEM Visibility for Email Security

Blog, Email Security
Integrate PowerDMARC with Microsoft Sentinel to stream DMARC, SPF, and DKIM data into your SIEM for unified email security visibility and faster SOC response.
January 15, 2026
SPLUNK

PowerDMARC Splunk Integration: Unified Visibility for Email Security

Blog, Email Security
You can now integrate PowerDMARC with Splunk to bring DMARC and email authentication data into your SIEM, enabling faster visibility and stronger threat detection.
January 8, 2026
doxxing

What Is Doxxing? A Complete Guide to Understanding and Preventing It

Blog
Learn what doxxing is, how it happens, and why it’s dangerous. Discover practical steps to prevent doxxing, protect your identity, and reduce online exposure.
January 6, 2026
Palisade-alternatives

Top Palisade Email Alternatives

Blog
Explore Palisade email alternatives for DMARC management. Compare top competitors to find the right platform for enforcement, compliance, and scalability.
December 31, 2025
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Latest Blogs

  • What-Is-ARF--Abuse-Reporting-Format--DMARC-Failure-Reports-RFC-5965
    What Is ARF? Abuse Reporting Format & DMARC Failure Reports (RFC 5965)July 24, 2026 - 9:15 am
  • Most-Financial-Institutions-Have-DMARC.-Almost-None-Are-Protected
    Most Financial Institutions Have DMARC. Almost None Are Protected.July 22, 2026 - 3:11 am
  • email threat intelligence
    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

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