Hacking is all too frequent in the field of technology. Data security is essential. The government protects financial transactions at many levels and uses various techniques. In terms of secure financial transactions, the OTP is considered the most reliable gateway. The absence of OTP could lead to various financial scams. OTP messages are important to balance the user experience, hence it is imperative that they arrive promptly and uninterrupted when sent via bulk SMS. It is important that the issues raised before regarding potential problems with SMS providers are resolved. Msgclub is one of the leading Indian businesses that provides bulk SMS services. It provides services for OTP bulk SMS, promotional bulk SMS, and transactional bulk SMS.