If anyone comes to YOU and does not bring this teaching, never receive him into YOUR homes or say a greeting to him. For he that says a greeting to him is a sharer in his wicked works.
Many people in "Christendom" HAVE used these verses as a reason not to allow JWs into their home and not to speak with them at all.
The actual context of the passage had nothing to do with people going d2d with magazines.
In the early church, meetings were held in believers' homes.
The warning was against allowing false teachers to take over the church.