Thank you for your request.
What kind of emails do you receive from us that you cannot unsubscribe from? We don’t send out newsletters or the like. Only our magazine which is released 2-4 times a year.
I assume those mails might be WordPress-related? That you are somehow subscribed to some topics here, so that WordPress informs you of any updates? There should be an unsubscribe option at the end of these mails.
edit: Yes, I can see the topics and forums you are subscribed to in our backend. However, I cannot edit them. As mentioned, you should be able to do this by using a link from the end of one of these mails.
You need to remove the tick „Notify me of follow-up replies via email“ in the future to avoid getting more mails. You are currently subscribed to all the topics you started as well as the General questions subforum.