Be sure to set your ContactInfo to a working address in case we need to reach you.
In my understanding this doesn’t mean “we will publish your email-address to the world”. Not all bridges are named after an organization and probably not everyone has the desperate need to have ContactInfo published…
I was very surprised when I saw it. In my case, what has been achieved with this is that I write a fake email address. I don’t want my email to be public.
Then you’d click the little ‘tool’ icon in the upper-left to set up a secondary email address. Let’s say you set up secondary [at] mailnesia [dot] com
Now you’ll access the base email address to view the emails received at the secondary email address.
Thus, unless someone guesses your base email address, no one can read your mail (surfing to the web page for the secondary address doesn’t show anything other than that it’s been reserved for use elsewhere).
So make your base email address something that’s not easy to guess, and never publish it.
That secondary email address is the one you’d publish.