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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)
  • Avanan SPF Record: How to Set Up, Fix, and Optimize Your SPF for Check Point Harmony Email - May 7, 2026
  • DNS SPF Record: How It Works, and How to Set It Up - May 6, 2026
  • What is v=spf1? What Is It Meant For? - May 5, 2026
MXtoolbox-Review--Features,-User-Experiences,-Pros-&-Cons-(2026)

MXtoolbox Review: Features, User Experiences, Pros & Cons (2026)

Blog, Email Security
Is MXToolbox worth it in 2026? Discover its features, limitations, user reviews, and how it compares to PowerDMARC for email security.
April 14, 2026
IP reputation vs domain reputation

IP Reputation vs. Domain Reputation: Which One Gets You Into the Inbox?

Blog, Email Security
Learn how IP reputation and domain reputation affect inbox placement and what you can do to improve email deliverability.
April 1, 2026
Claims-Fraud-Starts-in-the-Inbox

Claims Fraud Starts in the Inbox: How Spoofed Emails Turn Routine Insurance Workflows Into Payout Theft

Blog, Email Security
Discover how spoofed emails and business email compromise (BEC) attacks exploit insurance claims workflows to redirect payouts.
March 25, 2026

FTC Safeguards Rule: Does Your Financial Firm Need DMARC?

Blog, DMARC
The FTC Safeguards Rule now requires non-banking financial firms to implement comprehensive information security programs. Learn how DMARC closes the email authentication gap for auto dealers, mortgage brokers, and financial advisors.
March 23, 2026

What is Enterprise Email Security: Best Practices And How It Works

Blog, Email Security
Learn how enterprise email security works and protect your domains with PowerDMARC. Book a free demo today!
March 23, 2026
Intercert-Secures-VMC-to-Get-the-Blue-Verified-Checkmark-via-PowerDMARC

Intercert Secures VMC to Get the Blue Verified Checkmark via PowerDMARC

Blog, Success Stories
Learn how Intercert used VMC and BIMI with PowerDMARC to get the blue verified checkmark in inboxes, prevent impersonation attacks, and boost customer trust.
March 19, 2026
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  • NTLM-Deprecation
    NTLM Deprecation: What Microsoft’s Phaseout Means for MSPs and IT TeamsMay 8, 2026 - 8:15 am
  • Avanan SPF Record: How to Set Up, Fix, and Optimize Your SPF for Check Point Harmony EmailMay 7, 2026 - 5:26 am
  • DMARC-Aggregate-Reports-Explained
    DMARC Aggregate Reports Explained: What They Are, What They Contain & How to Use ThemMay 6, 2026 - 4:38 pm
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