Yes — using Send Blaster Pro is legal, provided you comply with relevant messaging and data-privacy laws. Key considerations:
- You must have consent from recipients (they must opt-in).
- You must follow opt-out/unsubscribe rules.
- You should respect local/regional regulations such as the India DLT(Distributed Ledger Technology) or U.S. TCPA (Telephone Consumer Protection Act) or the EU’s GDPR or laws applicable to your country and carrier.
- Avoid using the service for unsolicited or “cold” messages.
- By adhering to these regulations you ensure both legal compliance and maintain your message credibility.