What is Bitfan ID

Bitfan ID is the requested account for using this service.

You can register by using the third-party SNS account or by mail address and password.

Resend registration confirmation email
The registration can't be proceeded if the autification mail can't be received.
Please resend again upon checking the following.

docomo users

Email settings → Advanced settings/cancellation → Receive/Reject settings → Receive settings → Enter bitfan.id in the input field of the domain or address you want to receive individually → Register

au users

au one top → au Customer Support → Click here if you are having trouble with junk mail → go to junk mail filter setting → junk mail filter → set specified reception list → enable / edit list → enter Enter bitfan.id → Register

au one top → au customer support → Click here if you are having trouble with junk mail → go to junk mail filter setting → junk mail filter → set reception list → allow spoofing / forwarding mail → enter bitfan.id → Register

au one top → au Customer Support → Click here for customers who are having trouble with junk mail → Go to junk mail filter settings → junk mail filter → individual settings If the [spoofing restrictions] setting is set to (High) or (Medium) , Change the setting to (Low) or change it to Off.

Softbank users

Email button → Email/PC Email settings → Email/address settings → Spam/Email block settings → Individual settings → Receive/Reject settings → Enter bitfan.id in the input field of the address → Select right-hand match → Register

For Web mail users.

Email may be sent to the junk mail folder. Please check your spam folder as well.
The above has been confirmed.