You must have registered for yourself in Careers360, that's why you are receiving emails and SMS from Careers360. With a rank of 1 Lakh, of course you have qualified for NEET UG Examination and eligible to participate in NEET UG related counseling. However, with your rank (assuming you belong to General Category), you may not get an MBBS seat in Government Medical Colleges. However, you can easily get a seat in Private/Deemed Medical Colleges.

To predict what all medical colleges (including AYUSH Courses) you can get with your NEET Rank, you may use NEET UG College Predictor Tool - https://medicine.careers360.com/neet-college-predictor

To get complete assistance during MBBS Counselling, you may check out the link - MBBS Companion | Guiding you in MBBS Planning and right College selection (careers360.com)