Allowing anybody to retrieve your residential address and full name from your e-mail address, phone number or IP is a breach of privacy and confidentiality, if

Allowing anybody to retrieve your residential address and full name from your e-mail address, phone number or IP is a breach of privacy and confidentiality, if you don't consider that a security issue then perhaps you should reconsider your threat model. You cannot trust third parties to keep data safe, regardless of vague terms in the Privacy Policy which speculatively could allow them to post your passport photo, cellphone, email & home address on a billboard in the middle of times square - that would still be a breach of confidentiality.