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  • Home
  • Services
    • Website design & redesign
    • Local SEO in Île-de-France
    • Custom web application development
    • Website troubleshooting & optimization
    • SEO & search rankings
  • Apps
    • GTMail-verif
    • GTLayers
    • GTOrderForm
    • GTAdminHub
    • GTMailHygiene
    • MailHygiene Pro (PrestaShop)
  • Contact me
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Build your digital marketing strategy

Tutorials and case studies to build, measure and optimize your digital marketing strategy (KPIs, ABM, content, automation…).

Resources Planning B2B Campaign Success
Planning B2B Campaign Success
Resources How to Create Offers That Sell
How to Create Offers That Sell
Resources Which Marketing Campaign Should You Launch?
Which Marketing Campaign Should You Launch?
Resources Defining Your Business Model and Brand as a Freelancer (2025)
Defining Your Business Model and Brand as a Freelancer (2025)
Resources Capturing Your Prospects’ Attention: 2025 Techniques
Capturing Your Prospects’ Attention: 2025 Techniques
Resources Complete Digital Strategy 2025: Master the 5 Cs to Outpace Your Competitors
Complete Digital Strategy 2025: Master the 5 Cs to Outpace Your Competitors
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Fake Accounts and Invalid Emails on PrestaShop: How to Detect Them and Protect Your Store
Fake Accounts and Invalid Emails on PrestaShop: How to Detect Them and Protect Your Store

Apr 01, 2026

Disposable Emails on Shopify: How They’re Used to Abuse Your Discount Codes and How to Protect Your Store
Disposable Emails on Shopify: How They’re Used to Abuse Your Discount Codes and How to Protect Your Store

Mar 29, 2026

Email Open Rates: Why They're Becoming Less Reliable and Which Metrics to Track in 2026

Mar 27, 2026

Email Open Rates: Why They're Becoming Less Reliable and Which Metrics to Track in 2026
Outlook.com Tightens Its Sender Rules: What Online Merchants Need to Check

Mar 25, 2026

Outlook.com Tightens Its Sender Rules: What Online Merchants Need to Check
How to Verify an Email List Before Importing It into Brevo or Klaviyo

Mar 24, 2026

How to Verify an Email List Before Importing It into Brevo or Klaviyo
Why You Should Clean Your Email List Before a Brevo or Klaviyo Campaign (and How to Do It)

Mar 23, 2026

Why You Should Clean Your Email List Before a Brevo or Klaviyo Campaign (and How to Do It)
gtapplications.net © Guillaume Thibault 2025
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