HDFC Bank — Hdfc bank hold 3800/-

The hdfc bank has put a hold on my funds of rupees 565.00 as mirevenue hold through gefu.
Account no: [protected]
Ifsc: hdfc 0000771
Branch: bilaspur
The bank did not notify me before or after holding my funds. I came to know only after checking my account balance. For your information it's a salary account and can be maintained at zero balance. Nobody response in mail and phone banking.