NTTGroup

.ntt Registration Policies

Abuse Contact

When making online inquiries:

1. Abuse contact
NIPPON TELEGRAPH AND TELEPHONE CORPORATION Internal Control Office General Affairs Department

2. Abuse contact email address
E-mail: dotntt-ml*hco.ntt.co.jp
(When you send e-mail to us, please replace "*" by "@" of the e-mail address.)

3. Abuse contact physical mailing address
East Tower 20th Floor Otemachi First Square 1-5-1 Otemachi,Chiyoda-ku, Tokyo 100-8116, Japan

  • Please state your query as clearly as possible.
  • Depending on the nature of your query, we may not be able to provide an answer, and ask for your understanding in advance.
  • Any information we receive from you will be used exclusively for the purpose of replying to you.
  • It is strictly prohibited to use our response elsewhere or for secondary purposes.
  • Answer is in English only.
  • After pressing the submit button, a confirmation email will be sent to your email address.

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