E-mail address

Password

 Basic Procedure

 Mail

 Personal Information

 Usage fee

Software Setting

 Software Setting Guide

From the Customer Support Center

 Change to require encrypted authentication for mail server connections

 What is "Outbound Port 25 Blocking"?

 The introduction of a new spam filtering system

 Child Pornography Blocking

 Restrictions on browsing harmful sites

FAQ

 Frequently Asked
Questions

From SpinNet

 Maintenance

 Trouble

List of Access Points

 NTT EAST

 NTT WEST

 2026/4/23

Concerning a reduction of SpinNet monthly bill due to wildfire in Otsuchi Town, Iwate Prefecture(Japanese only)

 2026/4/20

Termination of SpinNet On-Site Support Services

 2025/12/16

SpinNet Webmail External Mail Function Termination Notice

 2025/10/22

[Important Notice] Termination of SpinNet Services

 2025/2/3

[Important] Termination of "SpinNet Service FLET'S ADSL" and "SpinNet Service FLET'S ISDN"

 Details of Our All-In-One Service