The gateway entry on the green bridge was removed and it made no difference.
Regarding smarthost. Comcast comes back with the following: valthernielsen@gmail.com: host smtp.comcast.net[96.114.157.81] said: 550
5.1.0 vnielsen@deltaecho.lan sender rejected : invalid sender domain (in
reply to MAIL FROM command)
What do I change to get server to report my registered mail domain?