To contact DHL in India, you have several available options.
You can reach DHL Express India customer service by dialing 1800 111 345 or 1800 200 1345. For those calling from outside India, the number is +91-22-66789001. Their representatives should be able to assist you with your queries.
You can also send an email or visit their official website https://www.dhl.co.in/ and use their online contact forms or live chat options