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SpinNet services will be terminated as of September 30, 2027.(Click here for details.)
E-mail address
Password
Basic Procedure
Mail
Personal Information
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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
2025/12/16
SpinNet Webmail External Mail Function Termination Notice
2025/12/9
Concerning a reduction of SpinNet monthly bill due to the earthquake off the east coast of Aomori Prefecture(Japanese only)
2025/11/19
Concerning a reduction of SpinNet monthly bill due to massive fire in Saganoseki, Oita City(Japanese only)
2025/10/22
[Important Notice] Termination of SpinNet Services
2025/10/9
Concerning a reduction of SpinNet monthly bill due to Typhoon No.22(Japanese only)
2025/2/3
[Important] Termination of "SpinNet Service FLET'S ADSL" and "SpinNet Service FLET'S ISDN"
2024/3/25
[Important] About the termination of "One Number Access Service"
Details of Our All-In-One Service