How do I unsubscribe from Niconico notifications?
■Delay when receiving email
It may take a while to receive email with (free) email services such as Yahoo.
Please wait for the email to arrive.
■Email is automatically distributed to junk folder
Please check your email client's junk folder settings.
■Email client is enabled to receive email from appropriate domains
Make sure email can be received from "@nicovideo.jp", "@niwango.jp"
■Cannot receive email on email service or provider side
Please contact your email service or internet provider should the following
look to be a possible cause:
・Email cannot be received due to mail server exceeding its capacity
・Email cannot be received due to technical issues with mail server
・Email is deemed as junk and deleted by email service or provider