hi ,

The National Testing Agency (NTA) primarily communicates important information, including JEE Main results, through the contact details provided during the application process. Typically, notifications are sent to the primary mobile number and email address registered by the candidate. There is no explicit information indicating that results are sent to the alternate number.

To ensure you receive all crucial updates, it's advisable to regularly check both your registered email and the official JEE Main website.

If you have concerns about your contact details or the communication process, you can reach out to NTA directly:

Email: jeemain@nta.ac.in

hope this helps