Use of special form of e-mail address (RFC violation address)

How to change

To change your information from the Parts Shop

Please go to “My Page” > “Change Customer Information” to make changes.

To change from TIGER FOREST

You can change your information from “Change Member Information”.
https://www.tiger-forest.com/user/edit

We apologize for any inconvenience this may cause and appreciate your understanding.

Examples of email addresses that fall under RFC violations

(1) “. @” where the at mark (@) is immediately preceded by a dot (.) (2) When the at mark (@) is immediately preceded by a dot (.), such as in “.
Example: tiger.@****.ne.jp

(2) When there is a period (.) at the beginning (2) When there is a period (.) at the beginning
Example: tiger@****.ne.jp

(iii) When the at sign is “〇. When a series of dots (.) is included before an at mark (@), such as “@△△@”. (iii) When a series of dot (.) is included in front of an at mark (@), such as “〇.
Example: ti..ger@****.ne.jp

What is RFC (Request For Comment)?
RFC (Request For Comment) is a set of international Internet technology rules (specifications and requirements) officially issued by the IETF, an organization that defines Internet technology standards.
However, Japanese carrier e-mails (au, docomo, etc.) allowed registration of e-mail addresses that violated the above RFC until April 2009. (After April 2009, registration is not allowed.)
Until November 2015, google had taken measures to allow sending to RFC-violating e-mail addresses only to ezweb and docomo, but as of November 2015, this measure has been removed, and the original specification is that sending to RFC-violating e-mail addresses is not possible.