Thank you for using Xoxzo Cloud Telephony Platform.

K-premium Service, AU(KDDI) carrier direct service that can use customizable senderID will enhance and expand its reach and reborn as K-premium service version 3.

Please find the details of this updates as below. For any questions, please do not hesitate to contact us at helpdesk

What's new in K-premium service version 3?

Current Update to
Direct service with designated SenderID AU (KDDI) only AU & NTT Docomo
SenderID registration Free of charge 50,000 JPY / 1 ID / 30 days
K-premium Sending Cost 13 JPY / SMS 11 JPY / SMS
Registration of a SenderID 3 days 2 weeks

* The sendings to SoftBank numbers will be direct routing with fixed senderID.

  • For the sender ID used as of January 31 (Fri), billing for registration fee every 30 days will start.

  • The K-premium sending fee becomes 11 yen per SMS. It is a direct collection service for sending to AU (KDDI) and NTT DOCOMO, and SMS will be delivered to the recipients using the specified SenderID. (Sending to SoftBank will be unchanged, direct routing with fixed senderID)

  • Subsequent registration of the additional SenderID will take 2 weeks, so please contact us with a margin. Once you have registered, you will be charged a registration fee, and you will be charged a monthly registration fee every 30 days until you cancel.

  • Other than the SenderID registered as of January 31 are not available to use any longer without additional registration. In case of the additional registration, please note that the service will start after 2 weeks.

For more details, please visit Service introduction or/and Xoxzo Help Center.

Aiko Yokoyama

Aiko Yokoyama

Customer Success and Operations

Joined January 2014. Experienced as a clerk in Foreign Trading company, started and maintained an online supplement store. Lived in overseas for 15 years. Looking forward to communicating our customers with the broad view based on those experience.