Sponsored Email
I received a "sponsored email" from bikeforums.
It was for some "toxic protein' leading to selling spurious medical supplement that I did not care to go through.
It is understandable that bikeforums send sponsored emails to generate operating income but the owners of bikeforum should refrain from supporting outright scams like this one.
I suggest validating any product by personal experience first before unleasing scams on your members for a few dollars.