v=spf1 ip4:54.240.37.230/31 ip4:76.223.142.180/28 ip4:76.223.142.192/31 ip4:23.249.223.5/31 ip4:76.223.146.27/32 ip4:76.223.146.28/30 ip4:76.223.146.32/28 ip4:69.169.237.192/31 ip4:69.169.237.184/29 ip4:69.169.237.180/30 ip4:69.169.237.179 -all
