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  • Authors
  • Ahona Rudra
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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)
  • PowerDMARC Named Leader in DMARC Software for the 13th Consecutive Quarter in a Row - August 28, 2026
  • Microsoft Quarantine: How to Find and Release Quarantined Emails in Outlook - August 22, 2026
  • What Happens When AI Chatbots Leak Internal Business Data? - August 21, 2026
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
dmarc sender receiver

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

Blog
DMARC provides a variety of benefits for email senders and well as email receivers. Let’s find out what they are!
September 13, 2021
reject and email deliverability

Will a DMARC Reject Policy Hurt Your Email Deliverability?

Blog
We are here to once and for all clarify one of the most common concerns raised by domain owners. Will a DMARC reject policy hurt your email deliverability?
September 6, 2021
why bimi logo not showing

Why is My BIMI Logo Not Showing?

Blog
Learn about the various test cases which can contribute to your BIMI logo not appearing in your clients’ inboxes. Why is my BIMI logo not showing?
August 25, 2021
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Latest Blogs

  • marketo-email-authentication-guide
    Marketo Email Authentication Guide: SPF, DKIM, and DMARCAugust 28, 2026 - 9:20 am
  • PowerDMARC-Named-Leader-in-DMARC-Software-for-the-13th-Consecutive-Quarter-in-a-Row
    PowerDMARC Named Leader in DMARC Software for the 13th Consecutive Quarter in a RowAugust 28, 2026 - 7:35 am
  • CodeTwo DKIM, DMARC, and SPF Setup Guide
    CodeTwo DKIM, DMARC, and SPF Setup GuideAugust 27, 2026 - 7:23 am
  • dynamic spf vs auto spf vs hosted spf
    Dynamic SPF vs Auto SPF vs Hosted SPF: Which One Actually Fixes Your SPF Record?August 25, 2026 - 3:40 am

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