Ahona Rudra - PowerDMARC

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Ahona Rudra

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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)

CNAME vs A Record: Which DNS Record Should You Use? - November 18, 2025
DMARC MSP Case Study: How PowerDMARC Secures Amalfi Technology Consulting Client Domains from Spoofing - November 17, 2025
Email Deliverability Testing: What It Is and How to Use It - November 17, 2025

Email Security in 2021 at a glance with PowerDMARC

Email Security in 2025 at a glance with PowerDMARC

We are looking back at the major email security attacks of 2021, talking about what the future holds, and sharing some handy tips on tackling threats in 2022.

Beware of Omicron variant email phishing scams

Beware of Omicron-variant email phishing scams in 2025!

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.

phishing and spoofing

How to improve your defenses against phishing and spoofing?

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.

DMARC vs SPF

DMARC Vs SPF

This is the ultimate comparison between SPF and DMARC. Let’s get started with email authentication easily!

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How does DMARC make Email Safe for Businesses?

DMARC can be a valuable addition to your business. Implement it now to enjoy safe email across your organization.

dmarc sender receiver

DMARC: What’s in it for the Email Sender and the Email Receiver?

DMARC provides a variety of benefits for email senders and well as email receivers. Let’s find out what they are!