these are the (not so) digital equivalent to what appeared in phone book anyway.

Then, your phone number and emails are in any of your resumes, business card, subscription forms, contact details for any web service... They're not exactly private information anyway

And I'm sure anyone can call your phone number and listen to the message of the voicemail, in which most ppl say their name out loud anyway. Lastly, isn't your email address firstname.lastname@gmail.com, as for most folks ?