[andyking]

"We won't ever spam you, but we will send you a pointless email about a minor change in our TOS or a new feature in 6-9 months' time, once you've completely forgotten who we are and that you ever signed up for us. This email will ding your phone at 4am if you live anywhere that isn't San Francisco."

[glomph]

If you have your email address set to trigger your phone at all times, why the hell would you give it to random websites?

[laserDinosaur]

That's exactly their point - they wont.