In this world of internet to get information access first thing you need is mobile no. and email ID address. nowadays everyone uses mobile phone but some people don't know what is email id? Let's understand,
Email ID
What's up to you melodies are up the gmail.com Very few email ideas on the internet because Gmail ID is very useful in opening accounts on other websites and for accessing them.
O.T.P.
What is otp?
OTP means one time password. It is used to verify your data on the internet which you are using at that time. It is very important when you change or loss your password and for doing other financial transactions. If you are not using internet or not doing anything on the internet but suddenly OTP comes on your mobile number or on a email ID that is a signal that some spammer want to access your information. OTP is only used when YOU really need it otherwise it is not common thing don't tell other people about the otp you receive suddenly. because they can misuse it. Otp is only available for limited time which is not useful after a few hours it is expires in minutes.
Shopping
Want to buy your favorite things online then shopping from any website that can offer low price can be harmful to you sometimes you order something and you get nothing in that case when you can't get your ordered product you have to contact with customer care service available there a toll free number or support email id.