I received an email about this from Google well over a month prior to the change. I have issues with this change (see my own comment), but they did send notices

I received an email about this from Google well over a month prior to the change. I have issues with this change (see my own comment), but they did send notices. Whether or not they successfully got those emails to somewhere you saw them or not, and whether a month is enough notice for upending your SMS strategy are both good questions though, I suppose.