v=spf1 a mx a:vcmail1.viewcentral.com ip4:198.147.37.117 ip4:198.147.37.66 ip4:160.109.110.49 ip4:160.109.110.50 ip4:198.147.37.174 ip4:198.147.37.173 ip4:160.109.108.222 ip4:160.109.111.220 include:spf.protection.outlook.com include:spf2.wolterskluwer.com include:spf3.wolterskluwer.com ?all