How to Block Promotional Notifications
If you do not want to receive promotional notifications sent by CLASS101, you can block them using the methods below.
Block Text Messages
To block promotional text messages sent by CLASS101, please call the following number.
Opt-out number: 080-810-0156
Block KakaoTalk Notification Messages
CLASS101 KakaoTalk chat room > Top right home icon click
Select CLASS101 from the added channels list and block channel
Block App Push Notifications
Launch CLASS101 app > My Page > Top right gear (settings icon)
Change information reception consent > Change 'Receive benefit notifications' setting to OFF
For iOS users
Phone Settings > Notifications > CLASS101 > Allow Notifications OFF
Block email notifications
Please set spam settings or reception blocking settings in your email account.
Setting path within CLASS101 service
You can configure settings at [Login > My Page (click profile in top right) > Click settings icon in top right > Notification Settings].