Håkan Fägnell

IT-security pro from Stockholm (JH Support AB, ISO 27001). I build FortifyNet - a free 60-second website security audit: SSL, DNS, email auth, security headers & dark-web checks.

Joined on Jun 28, 2026

Håkan Fägnell

Jul 20

SPF Record Checker: How to Test, Read, and Fix Your SPF Record

#security #email #spf #dmarc

7 min read

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Håkan Fägnell

Jul 19

Website Security Checklist: 12 Essential Steps for 2026

#guides

7 min read

Håkan Fägnell

Jul 18

Website Vulnerability Scanner: What It Checks and How to Read Results

#security #webdev #devops #tutorial

7 min read

Håkan Fägnell

Jul 17

"Your Connection Is Not Private": What It Means and How to Fix It

#ssl #tls #security #webdev

5 min read

Håkan Fägnell

Jul 16

How to Set Up DMARC, Step by Step (From p=none to p=reject)

#security #dmarc #email #spf

8 min read

Håkan Fägnell

Jul 14

What Is HSTS? HTTP Strict Transport Security Explained

#security #webdev #https #tls

6 min read

Håkan Fägnell

Jun 30

Best Semrush Alternatives in 2026 (For Website Security & Audits)

#security #seo #webdev #tools

4 min read

Håkan Fägnell

Jun 30

Best MX Toolbox Alternatives in 2026 (Honest Review)

#security #dns #sysadmin #webdev

4 min read