How to get Norton to change the language of their communications?

My account is set to English. My Norton software is in English. My Windows is set to English. I want to interact with Norton in English.

But as I live in Belgium, a country with 3 official languages, mighty Norton has decided to send all emails in Dutch. I understand that language, but it is not my choice to receive communications in Dutch.

Since a few years, despite my efforts, I haven't succeeded to get Norton to change their communication to English. Their marketing seems immune to customer requests.

Has anybody in a similar situation managed to get Norton to listen?

thanks!