Graham Cluley says he gets a lot of unwanted email. Mailchimp users can opt-in to receive a newsletter from a restaurant in Lagos, Nigeria. But some companies dont bother to check if someone wants to sign-up for a newsletter or not. MailChimp users are able to disable the ability to sign up to receive the newsletter by default. This means that anyone could sign up in the world to receive any newsletter from the Zaika Lupeju restaurant.”]
Source: https://grahamcluley.com/im-not-interested-in-this-nigerian-restaurants-emails/