Duplicated Subscriptions in Push Android/iOS applications

[CampaignerForLife]

Hello, i'm having a concept question,

My acc instance is having duplicated subscriptions of the same recipient, IE, same userKey, different registration token.

Which one is the correct registration token? How should I treat this situation? Why is this happening at all?

thank you in advance!

[ParthaSarathy · Accepted solution]

Hi @CampaignerForLife ,

You need to consider latest Registration date (@registrationDate)

[CampaignerForLife]

Thanks @_Manoj_Kumar_ @ParthaSarathy  for the answers, both helped me!

[_Manoj_Kumar_]

Hello @CampaignerForLife 

AC does not update the opt-out status. So it can have multiple token for the same customers.

This situation arises when a user operates multiple devices.

The approach depends entirely on the use case, do you want to target the customer or the device?

For instance, banking and ride-sharing apps typically send push notifications to the customer, ensuring that all associated devices receive the notification.

However, targeting a specific device can present challenges. For example, what if push notifications are disabled on the most recently registered device?