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  • Authors
  • Ayan Bhuiya
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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
MailerLite

A Step-by-Step Guide to Setting Up SPF, DKIM, and DMARC for MailerLite

Blog
Learn how to set up SPF, DKIM, and DMARC for MailerLite to secure your domain, prevent spoofing, and boost email deliverability step-by-step.
November 6, 2025
DMARC-analyst

A Day in the Life of a DMARC Analyst: Insights from 10,000 Reports Daily

Blog
Go behind the scenes with DMARC analysts who review 10,000+ reports each day. Explore real-world email security lessons that shape effective DMARC monitoring and defense strategies.
October 3, 2025
what spf record do I need

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 spf record do I need

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
what spf record do I need

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
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Latest Blogs

  • what spf record do I need
    Industrial IoT Security: Protecting Connected Devices and the Emails They SendNovember 10, 2026 - 3:31 am
  • what spf record do I need
    Holiday Phishing Scams 2026: How Attackers Spoof Brands Around Black Friday and ChristmasNovember 10, 2026 - 1:29 am
  • what spf record do I need
    Microsoft 550 5.7.1: Message Lacks SPF/DKIM/DMARC Auth Records (AS9031519)November 9, 2026 - 3:08 am
  • what spf record do I need
    What Is DNS Zone Transfer and Why Is It a Security Vulnerability?November 5, 2026 - 4:46 am

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