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  • Authors
  • Ayan Bhuiya
  • About
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Ayan Bhuiya
Shift Lead, Infrastructure & Email Security Expert at PowerDMARC
With over 13 years of experience in Cyber Security, Ayan Bhuiya specializes in Infrastructure, Business Continuity, Risk Management, and Email Security. Currently acting as Shift Lead at PowerDMARC. He holds a Postgraduate Diploma in Networking and Security and has a proven track record of leading strategic security initiatives to mitigate threats and ensure business resilience.
Latest posts by Ayan Bhuiya (see all)
  • 6 Ways a Personal Data Breach Can Threaten Your Business Security - April 1, 2026
  • NIS2 Directive: What it is, Requirements, Deadlines & How to Comply - March 26, 2026
  • Essential Eight vs SMB 1001: A Complete Comparison for Modern Australian Cybersecurity - February 12, 2026

What SPF Record Do I Need For my Domain?

Blog
Find out what SPF record you need to protect your domain from spoofing. Learn how SPF works and how to set it up for secure email delivery.
September 8, 2025
DMARC-RFC

DMARC RFC Explained: A Core Standard for Modern Email Authentication

Blog
Let’s break down DMARC RFC 7489, the standard that defines policies, reporting, and enforcement to strengthen email authentication and stop spoofing.
August 25, 2025

What is Security Testing? A Beginner’s Guide

Cybersecurity, Blog
Explore how security testing safeguards your applications, tackles threats like SQL injection, and ensures robust protection with advanced tools and techniques.
August 6, 2025
Microsoft-Error-Codes-Explained

Microsoft Error Codes Explained: Types, Fixes, and Troubleshooting Guide

Blog, Email Security
Seeing a Microsoft error code on your screen? This guide covers common Windows, Azure, and Microsoft 365 error codes, and how to fix them.
August 4, 2025

Best Cybersecurity Solutions for Today’s Digital Threats

Blog, Cybersecurity
Explore top cybersecurity solutions to protect your business from threats. Learn what works best and why. Start securing your data today.
August 4, 2025

What Is a Computer Worm? How It Spreads & How to Stop It

Blog
Learn what a computer worm is, how it spreads, and how to protect your devices. Stay safe with these tips and examples.
August 4, 2025
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