Hi!
I have problem sending e-mail for a bounty:

Your message did not reach some or all of the intended recipients.

      Subject:   GLEDOS BOUNTY PROGRAM
      Sent:   5/12/2018 10:58 AM

The following recipient(s) cannot be reached:

      'mailto:bounty@gledos.io' on 5/12/2018 10:58 AM
            Server error: 'Invalid recipient'