Where can I complain if the courier is not allowed to enter the community during the epidemic?

If the courier is not allowed to enter the community during the epidemic, you can complain to the property. According to the relevant information inquired, if the property has no justifiable reason, it is not allowed to refuse to express into the community. However, if the property is not allowed to enter for the safety of residents, it is understandable, especially now that the epidemic situation is present and the spread speed is relatively fast, it is normal to prohibit outsiders from entering.