There has been a lot of those lately! Image Analyst and I report them directly to an appropriate staff person through a side channel, and Stephen has the staff email contact to send to as well. I just sent you (Per) the contact info.
Mathworks expects to activate a feature soon to permit new profiles to be reported for spam. I have not been given a date yet.
I know that Star Strider has been zapping the messages as well.
For now it is best to report the profiles to MATLAB Central staff. But whether or not you do that, please delete as spam if you have that ability; that helps train the deep learning.
For people who do not have delete privileges, please flag as spam, as that can help train the AI.