Web9 email SPAM

Web9 is sending spam by email, also disguising their emails to look like an email coming from Pick n Pay, but the reply email is ********** The unsubscribe link is fake and does not work. I tried calling the cell number provided in other complaints, no one answered, and then someone called me back from another number. I asked to speak to someone about Web9 and they said they don't know that company. Then I sent a complaint to **********