full Managed Bulk Messaging Service (SMS, WhatsApp, RCS, Google Calendar) - France Market

I am looking for a professional and highly reliable partner to handle large-scale communication campaigns for the French market. We need a "Done-For-You" service where we provide the contact data and message content, and you handle the technical delivery and optimization. I will pay per message !

Required Services & Channels:

Bulk SMS & RCS: High-volume sending with Tier 1 direct routes to French carriers (Orange, SFR, Bouygues, Free).

WhatsApp Business API: Scalable messaging for the French region.

Google Calendar Integration: Automated workflows to trigger messages/reminders directly from Google Calendar events.

Anti-Spam Mastery: You must have proven solutions to bypass French anti-spam filters (Greylisting, AI filtering) to ensure maximum delivery rates.

What we are looking for:

Competitive Pricing: We need "best-in-market" rates for high volumes in France.

Fully Managed: We only transmit the Data and Content. You manage the infrastructure, sender IDs, and delivery.

GDPR Compliance: Mandatory for operating in France.

Reporting: Detailed real-time delivery reports (DLR).

Technical Requirements:

High throughput (TPS) for massive sending.

Expertise in Google Calendar API or native integrations (Zapier/Make/Custom).

Proven track record with the French telecommunications landscape.

If you have the infrastructure and the best prices for France, please contact me with:

Your Rate Card (SMS/WhatsApp/RCS).

Your method for Google Calendar automation.

Your strategy for ensuring high delivery against French spam filters.