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ServicesPeace of Mind at All TimesNuisance Call Blocking Service
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This service allows you to block nuisance and prank calls received repeatedly from the same number. When a call is received from a pre-registered number (specified number or number of last call received and answered), the caller hears the announcement "Your call cannot be connected to this number." and then the call is ended automatically (the call does not remain in the received call history of your mobile phone). |
Application : Not Required
Monthly Charge : Free
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Automatically block prank and nuisance calls |
Play an incoming call blocking announcement to the caller. The call does not remain in the received call history.
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Calls can be blocked when you are outside the service area |
The incoming call blocking announcement is also played if you are outside the service area or the power is off.
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Up to 30 numbers can be registered |
You can register up to 30 numbers for mobile phones, landline phones, IP phones, and other phones.
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Block calls without Caller ID |
Even if a caller has not activated Caller ID display, the phone number can be easily registered for incoming call blocking.
Usage and Setting Procedures
Please check the Mobile Phone User's Guide for details on and how to use this service.
Nuisance Call Blocking Service (PDF format:278KB)
Contents as of February 2012.
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Full Details
View details on the Nuisance Call Blocking Service.
Nuisance Call Blocking Service (in Japanese only)
Problems with Spam Mail / Nuisance Phone Calls
Information about ways to deal with spam mail and DOCOMO's measures for eliminating spam and for blocking "one-ring" malicious phone calls
