State Bank Of India [SBI] — 15 g not accepted

Address:

Kolkata, West Bengal

I have send scan copy of Form 15G on 4th July 2018 to my branch (Kolkata Airport Branch- 03029). After that I have send several mails to confirm whether the same has been received or not. But still now I didn't received any reply from my branch. Also nobody is picking up the phone calls...Previously also I came across such situation when in spite of submitting Form 15G, TDS has been deducted.