Responsible SMS Platform

Send international SMS with a secure, transparent workflow

MandarSMS.net combines Turnstile verification, per-user/IP limits, and an opt-out blocking system to reduce abuse and keep the platform healthy long term.

What is included

  • Single global form with country dialing code and destination preview.
  • Freemium model with auth, daily quotas, and cooldown rules.
  • Public “Do not text me” reporting plus admin moderation workflow.
  • D1-backed blocklist and safety checks before provider delivery.

Anti-abuse first

Turnstile on each send plus strict validation for country, phone, and message text.

Policy-ready

Privacy, terms, and ad disclosure pages are built in to support AdSense review.

Built to scale

Cloudflare Pages + Worker + D1 delivers low-latency global performance.

SMS2OTP

Need higher volume and stronger deliverability?

If you need sustained traffic, advanced reporting, and OTP automation, check SMS2OTP.