/@next-hd\.net$/            OK
/@next-hd\.co\.jp$/         OK
/@888house\.jp$/            OK
/@actie\.jp$/               OK
/@bluezia\.jp$/             OK
/@cdws\.jp$/                OK
/@cleverlyhome\.jp$/        OK
/@designo\.co\.jp$/         OK
/@eco-ntk\.com$/            OK
/@fitjpn\.com$/             OK
/@nanairo-cpc\.jp$/         OK
/@nexthouse\.jp$/           OK
/@nextinnovation\.co\.jp$/  OK
/@wellhomes\.co\.jp$/       OK
/@kimijyu\.co\.jp$/         OK
/@a-graph\.co\.jp$/         OK

/.*/                        REJECT 5.7.1 Recipient domain is not permitted. Contact your administrator.