IT dep asked through mail to report income

I have received an email from IT dep. saying.. It is seen from your 26AS statement that there are TDS deductions on payments received by you during F.Y. 2016-17. Therefore, it is advised that you may ascertain your tax liability for AY 2017-18 and file your Income Tax Return (ITR) by due date. If your case in not auditable, your due date for filing of your Income Tax Return will be 31st July, 2017. Please also link your PAN with Aadhaar on the e-filing website. If your mobile is linked with Aadhaar, then you can e-verify your ITR using Aadhaar OTP. E-verification is easy and is also possible through netbanking, Bank account validation, Bank ATM or Demat account validation. No need to send ITR-V to CPC Bangalore if you e-verify. Pls suggest what next i have to do as i have made a transaction of rupees 60 k and another in tha same year in jan of 28 k for my friend as she was not using net banking so to transfer this amt for her i have used my bank and also i have purchased one apple phon worth 28 k my income is not taxable as i earn through giving tution classes and selling some amway products i have never filed ITR pls help and suggest what should i do and how to report to IT dept . Thank you in advance waiting for your early reply