o2 SMS Notification Mailbox: What you need to know

The o2 mailbox is automatically activated as soon as you have a mobile or fixed network contract with o2. SMS notification is also activated automatically. So you will always receive an SMS when someone leaves you a message on the mailbox. In addition, callers will receive an SMS when you are available again.

SMS notification for o2 mailbox

When you set up a mobile or landline contract with o2, the o2 mailbox is automatically activated and can be used in full from the first day. This includes SMS notifications. As soon as a caller leaves a message on your mailbox, you will receive an SMS alerting you to the new mailbox message. In addition, if your phone was turned off and you turn it on again, your caller will receive an SMS that you are available again. You can deactivate the SMS notification by sending a message to o2 customer service. You can reach this via live chat or by phone. However, it is no longer possible to contact o2 customer service by mail. The entire mailbox, on the other hand, you can deactivate via a simple key combination without contacting customer service.

So you can reach the o2 customer service

1. Telephone: Dial 089 78 79 79 40 0 (Monday to Friday from 7 -to 20 clock and Saturdays from 10 to 18 clock).
2. Written: Open the o2 customer service website and contact an employee in live chat.