IANAL but I am an internet plumber. Happy to provide expert witness that e.g. Hover, owned by Tucows, has a toggle for whois in their domain admin dashboard but it does nothing: I cannot turn whois on even if I want to.
Having, or publishing, an email address does not mean I care to, choose to, or will in fact receive email sent by you; or that I will display or treat it in the fashion you desire.
Having, or publishing, an email address does not mean I care to, choose to, or will in fact receive email sent by you; or that I will display or treat it in the fashion you desire.