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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)
  • Introducing DNS Takeover Alerts: Closing the Gap DMARC Cannot Cover - July 27, 2026
  • Best DMARC AI Tools in 2026: Which Providers Actually Use AI (and How) - July 27, 2026
  • What Is ARF? Abuse Reporting Format & DMARC Failure Reports (RFC 5965) - July 24, 2026
Cyber Resilience and DMARC

Cyber Resilience and DMARC

Blog
Cyber resilience builds on the baseline of good cyber security practices by addressing businesses' ability to withstand, recover and counter cyber threats. Make DMARC a part of your company’s cyber resilience framework.
April 7, 2022
Can I configure DMARC without SPF

Can I configure DMARC without SPF?

Blog
Yes, you can set up DMARC without SPF. It is a possibility that you can explore, that a lot of vendors and domain owners do exercise in real-time.
January 31, 2022
Beware of Omicron variant email phishing scams

Beware of Omicron-variant email phishing scams in 2025!

Blog
Beware of fake Omicron-variant PCR test kits in this new 2022 email phishing attack! Public-health service sectors warn civilians of this alarming new phishing lure.
January 20, 2022
phishing and spoofing

How to improve your defenses against phishing and spoofing?

Blog
DMARC, SPF and DKIM can help you defend your domain against phishing and spoofing attacks, and other forms of online threats. We help you onboard the protocols with ease to bypass these attacks without compromising on deliverability.
December 24, 2021
DMARC vs SPF

DMARC Vs SPF

Blog
This is the ultimate comparison between SPF and DMARC. Let’s get started with email authentication easily!
November 12, 2021
social media illustration 1

How does DMARC make Email Safe for Businesses?

Blog
DMARC can be a valuable addition to your business. Implement it now to enjoy safe email across your organization.
September 15, 2021
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Latest Blogs

  • dns-takeover-alerts
    Introducing DNS Takeover Alerts: Closing the Gap DMARC Cannot CoverJuly 27, 2026 - 7:48 am
  • Best-DMARC-AI-Tools
    Best DMARC AI Tools in 2026: Which Providers Actually Use AI (and How)July 27, 2026 - 3:10 am
  • 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

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