Email security & deliverability · grade A
v=spf1 ip4:74.120.231.6 ip4:3.221.97.1 ip4:54.174.254.153 ip4:18.233.30.245 ip4:3.232.53.234 ip4:54.198.41.149 ip4:52.203.192.133 ip4:74.120.224.204 ip4:74.120.224.205 ip4:192.48.98.254 ip4:67.20.178.231 include:mh.blackboard.com include:spf.protection.outlook.com include:mktomail.com include:_spf.salesforce.com include:all.spf.avature.net include:spfa.cpmails.com ~all