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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)
  • The IT Admin’s Checklist for Responding to a Business Email Compromise Incident - October 2, 2026
  • Exchange Mailbox Recovery: How to Recover Deleted Mailboxes in Exchange Server - September 22, 2026
  • DMARC MSP Case Study: How Presis Improved Client Email Deliverability with PowerDMARC - September 17, 2026
watering-hole-attack

Watering Hole Attacks: Definition, Dangers and Prevention

Blog
Watering hole attacks compromise seemingly harmless websites and endanger your organization's data. Learn how they work and how to fortify your cyber security.
April 4, 2024
cybercrime

What is Cybercrime? Types, Impact, and Prevention

Blog
Cybercrime is booming, costing trillions! Learn the types, impact, and effective strategies to protect yourself and your business from online threats.
March 22, 2024
cyber security entrepreneurs

How Entrepreneurs Can Protect Their Businesses from Cyber Attacks

Blog
Cybercrime is a serious threat! Learn how to protect your business from data breaches, ransomware, and reputation damage with these effective cybersecurity tips for entrepreneurs.
March 6, 2024
Types-of-Cybersecurity-Threats-and-Vulnerabilities

Types of Cybersecurity Threats and Vulnerabilities

Blog
Uncover the types of cybersecurity threats and vulnerabilities lurking online! ️ Learn how to protect yourself with actionable tips and free resources. Stay safe online today!
February 15, 2024
Klaviyo DMARC, SPF, and DKIM Setup Guide

Klaviyo DMARC, SPF, and DKIM Setup Guide

Blog, ESP Alignment
Learn how to set up DMARC, SPF, and DKIM for your Klaviyo email sending domain to improve deliverability and prevent emails from being blocked by Google and Yahoo.
February 15, 2024
Is-this-email-real

Is This Email Legit? How to Verify Any Email

Blog
Wondering "is this email legit?" Learn how to spot fake emails, check sender authenticity, and use email verification tools to protect yourself.
February 15, 2024
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Latest Blogs

  • The-IT-Admin's-Checklist-for-Responding-to-a-Business-Email-Compromise-Incident
    The IT Admin’s Checklist for Responding to a Business Email Compromise IncidentOctober 2, 2026 - 6:17 am
  • AppRiver-(Zix)-Email-Authentication-Guide--SPF,-DKIM,-and-DMARC-
    AppRiver (Zix) Email Authentication Guide: SPF, DKIM, and DMARCSeptember 30, 2026 - 4:11 am
  • Exchange-Mailbox-Recovery
    Exchange Mailbox Recovery: How to Recover Deleted Mailboxes in Exchange ServerSeptember 22, 2026 - 8:39 am
  • spf-record-syntax
    SPF Record SyntaxSeptember 14, 2026 - 2:33 pm

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