It's the correct term, when done in a coordinated, intentional manner. Even when I'm recommended as additions to the lists and etc. (which happens not infrequently), they just ignore the recommendations or explain that I'm not the sort of person who should be on the list.
Who is "the correct sort of person"?
Anyone but me.
Anyone but me is the correct sort of person.
Okay, that's fine, but that just means the client isn't intended for use by anyone who wouldn't think I was an incorrect person. I'm a litmus test. Perhaps they should write that in their advertisements:
This client is not intended for use by anyone who might be tempted to read something written by Silberengel.