I don't think that IEO projects may be fraudulent or scam, scam projects always go into ICO, you can not run IEO with KYC.
I think you might need to look into IEOs from some small exchanges even in this year, asides not making softcap they went away with the fund raised, exchange involved had refused to respond.The big exchanges IEOs review showed a bad ROI for the year except for those dumped immediately after listing. The advantage of getting an exchange list had deceived many investors.