Keep in mind that this is not just about services that are called "xyzmixer" but also sites that are "
not primarily a mixer but has a mixer function". This puts a lot of burden on the user having to know if some site they link to or mention might have a mixer function.
I am no lawyer, but I think that message is just to show compliance and to free theymos/the forum from any liabilities related to mentioning mixers here, but he clearly stated
It will continue to be OK to discuss mixers in a general sort of way. Just don't direct people to mixers: don't link to a mixer, don't link to a directory with links to mixers, don't tell people to "Google ASDFmixer", don't link to a mixer's telegram, etc.
Reading the "Google ASDFmixer" in contexts gives a clear comprehension of the intent, there is a huge difference between replying to someone who is asking "What mixer should I use" and then you reply with "Google ASDFmixer" and another post where people discuss, the risks of using mixers and you say something like " Bad things could happen, be careful, Google ASDFmixer", the former is an obvious violation, the latter is probably not.