Can you send SMS in bulk?
A personal messaging tool, deliberately unsuited to mass sending.
No. The free service is meant for personal, occasional use. Mass or automated sending is not allowed, so that it can stay free for everyone.
The free service is intended for one-off sending, from one person to another. It isn't designed as a campaign or mass-broadcast platform, and several safeguards prevent it.
The answer in detail
Countdown, frequency limits and anti-abuse controls make repetitive sending impractical. It's not a missing feature, it's a deliberate protection against spam that keeps the service free.
Mass sending is a different business — professional platforms with recipients' consent, sender identification and compliance with canvassing rules. Diverting a free service for that is both technically curbed and against the terms of use.
For a legitimate group-communication need, turn to a professional SMS solution designed for it, which ensures the expected compliance and traceability.
Concrete examples
›A message to one person
The case the service is designed for: you write to a specific recipient, for free.
›A commercial campaign
Out of scope: use a professional SMS platform with recipients' opt-in.
Takeaway
Designed for individual free sending; mass sending is curbed and outside the terms of use.
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