SFDR online registration system requires that parent/guardian have an ACTIVE email address. If the parent/guardian do not have an email account, it is easy to create one. Below are three sites and providers that are frequently used and are free of charge.
(Parent/Guardian do not have to use one of these providers. These are just suggestions):
You may not receive your codes immediately. Please allow a few minutes for delivery. Once you receive your codes, please enter them immediately. If you did not receive your codes, please verify that
If you did not receive your codes, or if the codes you received have expired, you can request a new codes.