NH uses addressies only to send orders made by customer. E-mail newsmails are sent only to those who signed on list.
“If your business is based in the European Union (EU), or you process the personal data of EU citizens, the General Data Protection Regulation (GDPR) affects you.
The GDPR says you must obtain freely given, specific, informed, and unambiguous consent from your contacts. You also must clearly explain how you plan to use their personal data. ”