If you get an email asking you to “certify” with SafetyAlliance.net or Craigsguard.org, don’t fall for it! This is a site that is trying to collect your cell phone number. Ok, first, a disclaimer: we are 98% sure that this is a scam, but it is so new that we haven’t been able to fully prove it yet. But read on and you’ll understand why you too should be wary of it.