Based on a longstanding discussion of security, spam, and Warm Showers, I made a change today to no longer display email addresses to members. (They were never displayed to the public.)
You still are encouraged to contact members by email, but you do it with a link on their profile page or on the "List members on one page" page. Just click the link and it will bring up a form that will let you send them an email.
I hope this does cause anyone any difficulty. If you have any problems with this new approach, please send me a note.