Omg, there is several receiving addresses, 2/3 - ok, 1/3 - not ok
I wrote them to
support@sinbad.ioYou can try also on adv@ sinbad.io
Or even o Jabber:
sinbadio@exploit.imI really don't think they will fool anyone like this. I'm pretty sure it's a misunderstanding, but you definitely need to hear what they have to say in your case.