I won’t write much about the job database of Naukri.com. It is one of the first job sites of India and not many could stand against it. However, it is one of the most unethical organizations I know of. They seem to be desperate for increasing revenue and will sell you trash, riding on the brand name.
Second, and I wonder if there’s a way to sue them for it, they sell your database to spammers. Register your phone number or email ID with them and be assured that spam mails and sales calls will start pouring almost instantly. Never verify your phone number or email ID on Naukri.com.
Also be aware of their group websites (such as PolicyBazaar), that naturally follow the same policy. If you get such spam mails or sales calls, please report the spam and tell the telemarketer (could be selling anything like insurance, financial services, etc) to reveal the source of getting your phone number, or put down the phone and never call again.