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  • Home 1
  • Authors
  • Ayan Bhuiya
  • About
  • Latest Posts
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)
  • Essential Eight vs SMB 1001: A Complete Comparison for Modern Australian Cybersecurity - February 12, 2026
  • Top 10 Enterprise Email Security Solutions for 2026 - January 5, 2026
  • Employee Phishing: Risks, Examples & Prevention Tips - December 15, 2025
Postmark-SPF,-DKIM-&-DMARC-Setup

Postmark SPF, DKIM & DMARC Setup

Blog, ESP Alignment
Learn how to correctly configure SPF, DKIM, and DMARC for Postmark to improve deliverability and protect your domain from spoofing.
November 14, 2025
email-deliverability-issues

Top 10 Email Deliverability Issues and How to Fix Them

Blog
Learn about common email deliverability issues, why your messages land in spam, and how to fix them for better inbox placement and sender reputation.
November 13, 2025
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 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
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