About membership

Q

Are there email addresses that cannot be used for registration?

A

[AOL] [tac-net.ne.jp] [i-younet.ne.jp] email addresses cannot be registered due to special environments.

In addition, the following services are not compliant with the globally common Internet communication standard RFC (Request for Comments), and therefore cannot be used in principle.

▼Email address that does not comply with RFC
-----
1. If symbols other than "-", "_", ".", "+", "?", and "/" are included

2. If two or more symbols are used consecutively

3． When symbols are used at the beginning and end (just before @)

Four. If the part before @ is 64 characters or more

Five. If the entire email address is 256 characters or more
-----

If you are using an email address that includes the relevant character string, please register again using a different email address.

▼【icloud.com】Domain address
According to Apple's regulations, emails sent from this site are judged to be "emails that violate Apple's local policies."
You may refuse to receive emails.

We recommend registering with a free address such as [gmail.com] or [yahoo.co.jp].

Other questions about "Membership"

• Q.
  Please tell me how to join.
• Q.
  Can I join without using a smartphone?
• Q.
  Can I view the site content without paying the membership fee?
• Q.
  Can I register as a member with a name other than my real name?
• Q.
  Can I register more than once?
• Q.
  Can I join even if I live overseas (outside Japan)?
• Q.
  Please tell me about the membership expiration date.

Back