Unsubscribe from only one mailing list

Questions
1

Hello

How can you be unsubscribed from only one e-mail list and not from all of them?

We have a controller where we ParseUnsubscribeToken(token).

Should we do it with the AddOrUpdateSubscriptionsRequest → unsubscribe?

if yes from where could I grab the RecipientId, MailingListId params from the token?

thanks for your help.

This is a companion discussion topic for the original entry at https://our.umbraco.com/forum/114196-unsubscribe-from-only-one-mailing-list
2

And how to track unsubscription? TrackingCampaignInteractionService is a internal service