The domain privachie.nl is utilized by SimpleLogin as a personal email alias for privacy purposes.
Given the increasing number of website and database breaches, it is a best practice to use a unique email address or alias for each online account as a security measure.
Additionally, if I were to receive spam or phishing emails to a specific alias, I can easily disable it and create a new one. In the event that I continue to receive unwanted messages directed to an alias associated with a particular company, it would be an indication that they have sold my personal data.
Note: "Privachie" is not a typo.