I use a slightly different address with every business I give my address to. For example 123 Main St. Apt 45-WXYZ Where "WXYZ" is different for each business

I use a slightly different address with every business I give my address to. For example 123 Main St. Apt 45-WXYZ Where "WXYZ" is different for each business, to pollute any data mining algorithms trying to collate my address across sites. In some cases when they use address resolving functions, it also helps to spell out your address e.g. 123 Main St. Apt FOURTY_FIVE WXYZ