[GreenKeys] META: Did Greenkeys suddenly change hosts?

[Dave Horsfall]

My spam reject log:

     Date: Sep 22 00:00:17 (x8LE02rY074072)
     from=<greenkeys-bounces at mailman.qth.net>
     relay=mailman.qth.net [69.16.227.189] (may be forged)
     reject=451 4.1.8 Possibly forged hostname for 69.16.227.189

And DNS says:

     ozzie:~ dave$ host mailman.qth.net
     mailman.qth.net has address 104.27.169.135
     mailman.qth.net has address 104.27.168.135

One of these things is not the same...

-- Dave