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IT & Technical

The plumbing behind every great site.

Domains, DNS, email setup, SSL, integrations and basic security hygiene.

Browse 10 tutorials across 5 topics. New to IT & Technical? Follow the curated reading path below.

New to IT & Technical? Start here.

A 5-step reading path.

  1. 01
    DNS records explained: A, CNAME, MX, TXT in plain English
    Domains & DNS · how-to · 6 min
  2. 02
    Set up two-factor auth on every account that matters
    Security · setup · 5 min
  3. 03
    Install a free SSL certificate (Let's Encrypt)
    SSL & HTTPS · setup · 5 min
  4. 04
    Set up SPF, DKIM and DMARC to stop emails landing in spam
    Email Setup · setup · 9 min
  5. 05
    Set up Google Workspace for a new domain
    Email Setup · setup · 8 min
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Topics in IT & Technical
Domains & DNS
2

Records, transfers and propagation.

Email Setup
2

Google Workspace, Microsoft 365, SMTP.

SSL & HTTPS
2

Certificates and mixed-content fixes.

Integrations
2

Zapier, Make, webhooks.

Security
2

2FA, backups and breach response.

All IT & Technical tutorials