All posts by web2smskol

What Is a Toll-Free Number and Why Do You Need One?

 Toll free number service can make your business grow

With a reputed toll-free service provider in India, you can improve customer satisfaction,& build your brand. So gain valuable insights into your customer base with toll free sms service.

A tollfree number starts with one of the tollfree codes such as 800, 888, 877, 866, 855, 844, or 833. It allows callers to call the number free of charge. The owner of the number has to pay for both incoming and outgoing calls. 

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Boost your marketing efforts with reliable bulk SMS Marketing

Setting Up Your Bulk SMS Service

Customization is a crucial element in powerful marketing campaigns. It’s also simple with bulk SMS!  We have come with quick tips to easily promote your bulk sms campaign. 

With the increasing use of mobile phones, SMS marketing has become an effective way to reach out to customers. A bulk SMSs service allows businesses to send out large numbers of text messages to their subscribers in a short  time. 

In this blog, we will discuss how to set up your bulk SMS service in Kolkata, including finding a reliable service provider. We will also provide tips on how to make the most of your bulk SMSs marketing efforts.

Bulk sms marketing in kolkata  is a common and successful means of reaching out to a huge audience quickly. 

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Why Businesses Should Invest In Successful Whatsapp Marketing?

Reasons To Opt For Whatsapp Marketing

In today’s digital age, WhatsApp is one of the most popular messaging applications. As a result, whatsapp marketing in Kolkata is becoming excessively popular. 

With over 2 billion active users, WhatsApp is now a ubiquitous app that has revolutionized the way people communicate. However, businesses have also realized the potential of WhatsApp marketing. Every other brand wants to follow whatsapp marketing in Ranchi and here are the reasons. 

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Running A Missed Call Marketing Campaign Just Got Easier

Step-By-Step Guide For Missed Call Marketing

A missed call service provider Ranchi might provide you with the best services. But there are some important steps to remember for running a smooth missed call marketing campaign.

A missed call marketing campaign is where customers can easily place a call on a toll-free number. One can find these numbers either through online or offline promotions. A missed call number service in Kolkata lets the brand increase brand awareness to a large extent.

Continue reading Running A Missed Call Marketing Campaign Just Got Easier

What Role Does SMS Play In OTP Solutions?

SMS And OTP Services

OTP SMS service in Kolkata refers to a string of characters that are easy to generate for authenticating any transaction. But what role does it play in SMS?

The Role Of Sms In OTP

The use of One-Time Passwords (OTP) has become increasingly popular as an additional security measure for various online transactions. Including banking, e-commerce, and social media platforms. OTP is a unique code that you can generate for a specific transaction and is valid only for a short period. This added layer of security helps to prevent unauthorized access to accounts and protects against identity theft.

While there are several methods of generating OTPs, Short Message Service (SMS) is one of the most common and widely used methods. SMS is a text messaging service that allows the exchange of short messages between mobile devices. In the context of OTP, SMS is a delivery mechanism for the unique code to the user’s mobile phone.

The role of SMS in OTP is crucial in ensuring the security of online transactions. When a user initiates a transaction that requires an OTP, the service provider generates a unique code and sends it to the user’s registered mobile number via SMS. The user then enters the code into the transaction page to authenticate the transaction.

The use of SMS as an OTP delivery mechanism offers several advantages. Firstly, SMS is widely available and accessible to almost all mobile phone users, making it a convenient and accessible method. Additionally, SMS-based OTPs are easy to use, and users can quickly receive and enter the code into the transaction page, making the transaction process fast and efficient.

Another significant advantage of SMS-based OTPs is that they provide an added layer of security. SMS-based OTPs are unique and valid for a short period, making them challenging to replicate or use fraudulently. Furthermore, since the user’s registered mobile number directly receives the OTPs, it ensures that the person initiating the transaction is the legitimate account holder.

Despite the benefits of using SMS-based OTPs, some concerns about their security exist. Hackers can intercept SMS messages, and in some cases, even redirect them to a different phone number. Additionally, if somebody steals the user’s mobile phone, the thief could potentially use the stolen phone to initiate transactions and receive the OTPs.

To address these concerns, service providers have implemented additional security measures, such as two-factor authentication, to strengthen the security of SMS-based OTPs. 

The Bottom Line


It is time to make use of the OTP SMS service for your small business. Web 2 SMS provides the most authentic OTP services. By serving the biggest client range, we have become the best  OTP SMS service provider in India.