It means designating a person that understands GDPR in the scope it applies to the particular data set and handles requests/security incidents. It can be secretary after a few hours of training.
And I think that if you manage a mailing list of million of people then having someone who understand security implications of it and how much they can lose (even to a simple phishing at this scale) if you get that list accessed by scammers is necessary.
And I think that if you manage a mailing list of million of people then having someone who understand security implications of it and how much they can lose (even to a simple phishing at this scale) if you get that list accessed by scammers is necessary.