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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)
  • BIMI 2.0: What’s New in the BIMI Specification and What It Means for Senders - September 8, 2026
  • WP Engine DKIM, DMARC, and SPF Setup Guide - September 2, 2026
  • TurboSMTP DKIM, DMARC, and SPF Setup Guide - September 2, 2026
computer worm

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
microsoft-outlook-powerdmarc

Why You Need a DMARC Provider if You Are Using Microsoft Office 365 or Outlook

Blog
Even if you are using Microsoft Office 365 or Outlook, a DMARC Provider can be of great help! Let’s find out how DMARC can prevent spoofing and protect your emails.
April 14, 2025
computer worm

Zero Trust Network Access: Ending Implicit Trust in Cybersecurity

Blog
Zero Trust Network Access (ZTNA) revolutionizes cybersecurity by eliminating implicit trust, reducing breaches, and enhancing compliance.
March 3, 2025
computer worm

Layered Security: A Comprehensive Guide for Businesses

Blog
Discover how layered security protects businesses from cyber threats. Learn the key components, benefits, and strategies to implement a robust defense system for your data.
January 29, 2025
computer worm

Proofpoint Alternatives and Competitors: Find the Best

Blog
Discover the best Proofpoint alternatives for email protection. Compare leading competitors to find the right solution for your business's cybersecurity needs.
October 22, 2024
computer worm

Salesforce DMARC, SPF, and DKIM Setup Guide

Blog, ESP Alignment
Learn how to set up SPF, DKIM, and DMARC to enhance Salesforce email security. Protect your domain from spoofing attacks with email authentication protocols.
October 16, 2024
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