Two-Factor Authentication- A Solution to Secure User Identities

Two-factor authentication or 2FA is a method of verifying a user’s claimed identity by using a combination of two different constituents. 2FA is a type of multi-factor authentication.
One of the best examples from everyday life is withdrawing money from ATM; only exact combination of a bank card (something that the user has) and a PIN (personal identification number, something that the user already knows) allows the transaction to be taken place.

Two-factor authentication through bulk SMS services


Two factor authentication works with two different security or validation methods. In general, one is a physical confirmation token, and one is a rational password or code. Both must be confirmed before going through a secured service or product. By and large, an authenticating process needs a physical token or identity verification, followed by a rational password or personal identification number (PIN).

Two-factor authentication is one of the best methods to look after against remote attacks like phishing, credential misuse and other efforts to invade your accounts.
Without your physical device, distant attackers cannot claim to be you in order to get unofficial access to financial information, corporate networks, cloud storage, etc.

Login information is more important than ever, as organizations take on more remote workers and web-based applications. By incorporating two-factor authentication with these applications, attackers are not able to access your accounts without having your physical device required to fulfill the second factor.

Your password is not as good as you consider it is. With two-factor authentication through SMS gateway India services, you can make sure that even if a hacker finds out your preferred password or pin, they would not be capable of accessing your data.

How can transactional SMS benefit the users?

Exchange SMS has increased huge ubiquity nowadays and is being utilized by business houses generally. Such transactional messages are being utilized for sending special messages. Such messages can be utilized with the end goal of advancing, showcasing or building up a business thought. The whole thought of value-based messages is entirely straightforward and can be utilized by individuals without going through numerous issues. Once these administrations have been profited, you can buy transactional SMS gateway and hope to accomplish benefits as talked about below.

1. Fast delivery

This is one of the greatest advantages of utilizing exchange SMS benefit. There happens no deferral in conveyance of messages; consequently pressing data can be proficiently imparted to clients. Subsequently, it is one of the best techniques to pick particularly when business is searching for approaches to circulate vital data to their clients.

2. Access to all clients

The limited time messages don’t have the capacity of connecting with clients who have decided on Do Not Disturb office. You should simply, approach a transactional SMS service provider in India and give them contact rundown and number of clients to who message should be sent.

3. Messages in view of template

The value-based messages shared over the globe depend on layouts. In this manner clients who wish to convey SMS transaction can utilize the format and make their very own redid message. With this, people can meet their particular needs and convey messages to targeted clients.

Use Of Bulk SMS In OTP Verifications

With cybercrime increasing each day, each organization is hoping to minimize the danger of misrepresentation without hindering clients—all while holding security costs under control.

Confirmation based on WordPress SMS API sent to a phone and continuous number check gives the perfect blend of accommodation, security, and minimal effort for helping organizations control benefit initiation, empower secured access to the workforce of mobile, and confirm financial exchanges.

There are different organizations with telephone as-a-token administrations utilizing WordPress SMS API-based One-Time-Passwords (OTPs) and relevant verification apparatuses that are accessible throughout the world, and secure.

What Is An OTP?

A one time password (OTP) is a keyword that is legitimate for stand out login session or financial exchange, on a computer device or other advanced gadgets. OTPs stay away from various weaknesses that are connected with customary secret word based validation; various executions likewise consolidate two-way verification by guaranteeing that the one-time password obliges access to something a person has and also something a person knows.


The most highlighting benefit that is tended to by OTPs is that, rather than static passwords, they are not open to attacks. This implies a potential interloper who figures out how to record an OTP that was at that point used to sign into a service.

The Use Of Bulk SMS gateway API Has Got The Following Features:

  • The verification takes place in context with all details of the phone to which the SMS is sent
  • Transactional SMSs are sent on an emergency basis
  • It covers the entire world

7 Pillars to get success through Bulk SMS

There are numerous bulk SMS gateway provider in your nation. You need one, and with so many choices, before you, it’s bound to be confusing. There are seven important things that can determine the right service provider for you. Here is the list of the seven things. Just go through them and decide the right company to provide the service.
1. Arranging phone numbers is the first step that you will have to check out. Unless you have the numbers, the bulk SMS support is of no use. There are some of the companies, which sell out data, for you.

2. The next thing that you will have to do is to segregate the numbers. They can be in the form of demography, age, income or even by profession. Select the right categorization for you and have that data with you. Some of the bulk SMS service provider do support their clients with the help of the segmented data. Take help of the same and go for that.

3. SMS you are sending must be delivered. The companies, providing the support must support you with a proper dashboard, to view the delivery report.

4. Feedback support is essential in any mode of communication. If that is SMS, use long or shortcodes and get support in the form of feedback.

5. Tracking the different things in the SMS provider API is also essential. The SMS that is sent have URLs. Check whether the URLs are up or not.

6. Testing the keywords, you are sending through long or shortcodes must be done from time to time.

7. Finally, you will have to be frequent. You cannot stop sending one a single SMS.

Why is bulk messaging such a popular technique to use right now?

Everybody knows that text messaging is a very successful marketing or communication technique today. But why is that? Well, there are various reasons that add to the popularity of bulk messaging; here we are listing a few of them.

  • Customers increasingly prefer SMS

Earlier this year, Mark Zuckerberg said, “I don’t know anyone who likes calling businesses. It’s not fast or convenient, and it definitely doesn’t feel like the future.”

This is a very simple way to say that people wish to interact with businesses on a daily basis through an asynchronous way: they don’t want to be tied up on the phone. In such instances, bulk SMS HTTP API, allow you to send automated texts to customers on defined occasions and actions, allowing you to give out the message without disturbing your customer.

  • For most people, their mobile phones are always near

In a study it was found that 91% of people keep their mobile phones within 3 feet always, all the time. As a result, SMS API gives you the ability to reach people anytime and in a very personal way.

  • Wide availability of bulk SMS API to automate the process

Businesses can easily choose from WordPress SMS plugin, OpenCart SMS extension, WooCommerce SMS notification plugin and Magento SMS extension to include functionality of bulk SMS gateway in their website and automate SMS messages for their clients.

If you are impressed by these advantages, and wondering how to get started, contact the best bulk SMS provider and get started.


Whether you have a web based app or you own an e-commerce store, with the help of right bulk SMS API you can easily send SMS notifications to your clients not just in India but worldwide.

Here we are answering some of the frequently asked questions about SMS API to help you know benefits of using APIs for sending bulk SMS.

How you can use bulk SMS API?

You can use bulk SMS gateway API for inbound and outbound texts, manage contact lists, send and receive messages, schedule SMS messages and create templates.

What is an SMS API?

API is acronym for Application Programming Interface. API can be defined as a set of programming standards, rules and instructions for accessing online apps. SMS APIs are usually made available to the developers to power their services with the API.

What are the most popular bulk SMS APIs?

A number of bulk SMS APIs are provided by international bulk SMS provider and some of the most popular ones include:

What are the benefits of using bulk SMS API?

There are many benefits of using bulk SMS API, but some of the most common ones include:

Fast access: You won’t have to log in to bulk SMS gateway to send messages one by one. Just integrate SMS gateway API in your app or software and start sending SMS from your software.

Communicate in any language: You can send SMS in the language of your choice. English is not the only option.

We hope you found this post helpful. Moreover, if you have more questions, then, you can ask your bulk SMS service provider; they would be happy to assist.

The simple ways to send bulk SMS

Today, businesses of all sizes are benefiting from the pocket-friendly, instant communication via bulk SMS. The good news is that you don’t have to be a computer wizard or have a team of professionals to take advantage of SMS solution. Just contact a reputed and reliable bulk SMS gateway provider for simple and effective ways to send messages.

SMS gateway providers also provide you with various APIs and add-ons, allowing you to send texts from almost anywhere, anytime. Here are different ways to send bulk SMS.

Send text messages online

This is one of the most popular ways to send SMS, as it allows them to send SMS even when on the go. Once they login to the website, sending messages is same as sending an email. This means users are not dependent on any one PC or laptop.

Send messages from a spreadsheet

Probably the simplest way to send bulk SMS is through an add-on for a spreadsheet application. Although only a few international bulk SMS providers in India provide this service it makes sending SMS super easy. It enables businesses to use the information or details present in the spreadsheet to send their SMS.

Send SMS from WordPress

This is another add-on provided by a few online bulk SMS service provider. As name suggests with this add-on you can send SMS using your WordPress website. This add-on proves to be of great help for e-commerce stores.

If you have access to add-ons and bulk SMS API then sending bulk SMS will be like a breeze.