Maze Recruiting interview questions

Received a call about this position from Jay Nayaik who supposedly is the owner. I mentioned I was busy but could talk later, he mentioned he had time later but could I send him my resume. I sent him the resume within 30mins with times I could talk. Since then I have followed up with 3 emails to Jay over 3 days and called his office but he has not bothered to contact me back. I have also asked them to remove my resume from their database..still no reply. It also dawned on me I had dealt with this organization before so I checked my emails and yes I had some contact with them a while back and the same pattern emerged - Contact for a good role (with unknown company), send resume and then no contact after several attempts to follow up. In my opinion I would STAY CLEAR of WYSDOM, they are very unprofessional and may just be collecting resumes for their database. As they never reveal the company names (RED FLAG) the job posting may be fake just to get resumes, or worse personal information. They appear to have no interest in you once they get the resume. I have over 20 years in the business and have worked with countless recruiters...never had an experience like this.