Before sending parcel through blue dart courier you should know their banned commodities which they don’t allow for shipping.Almost all courier company follow the restrictions of the Bureau Civil Aviation Security (BCAS) and the state administration rules.You can’t courier certain items which are restricted : Blue Dart Tracking

blue dart terms and conditions

For particular Blue dart these are the items you can’t courier with them :
Drugs and Narcotics (Illegal)
Firearms, parts thereof and ammunition
Precious & Semi-Precious Items
Radioactive Material
Indian Postal Articles
Liquids & Semi-liquids
Philately Items

For International Shipping :
Cash on delivery shipment not allowed by bluedart
IATA defined dangerous goods.
Corpses, cremated.
All gambling devices are prohibited.
Live animals and plants
Money and old coins
Dry Ice
Drug Enforcement Agency

Blue dart may have additional restriction ,to know more you can contact with them.

Blue Dart Delivery Conditions