Field notes from consulting, advisory, and code.

Perspectives on fintech and insurtech digitalization, data science, and quantitative finance from Y&M Advisors, alongside first-person notes from the engagements themselves.

2026-08-02field-notes
Automating SMS and WhatsApp client onboarding under France's 2026 sender-ID rules
- twilio
- brevo
- yousign
- typescript
- postgresql
- ovh
- cursor
- sms
- whatsapp
- compliance
- b2b2c
French carriers now require every business text message to come from a verified, identifiable sender. Here's how we turned that compliance requirement into an automated onboarding pipeline instead of a manual bottleneck.