Hi
If you applied for any exams, notification will help. You can opt out by informing service providing company. In mails, you can unsubscribe them using an option given by them. Every sim companies will have good relationship. Sometimes there will be a number to stop these messages.
Hope it helps
College Comparison based on Courses, Placement, Rank, Fee
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile