We are sorry to hear that. There are a couple of reasons why this might not have worked.
The first possible scenario is that there was a typo in one of the email addresses that you entered, or commas were not added between multiple emails to separate them.
If possible, we'd recommend that you go back and enter each email address one at a time, clicking ‘Send’ after each one rather than uploading them all at once.
Another reason this might have failed is because the friend you want to invite already has an account with us.
If you are still having problems referring your friends, we recommend using your special referral link or sharing through Facebook, Twitter, Messenger or Whasapp. You can always contact our friendly support team too by emailing email@example.com and we'll do everything we can to help you!