Instagram accounts are registered automatically.
Email gmx.live could not be verified, but the email address is included in the package and you can confirm it for yourself. The email is original.
Accounts are empty  (no posts, no profile picture etc.)
Accounts are registered in IP addresses of different countries.
Important: Any Instagram account can request verification through SMS. This is considered normal. You can verify the account using your number or SMS-activation  services.

Accounts data format. 
login:password:login from email address:password from email address