Email security & deliverability · grade A
v=spf1 ip4:131.229.64.0/23 ip4:131.229.58.0/24 ip4:131.229.70.0/23 ip4:198.187.196.0/24 ip4:206.107.42.254/32 ip4:206.107.42.249/32 ip4:34.194.230.233/32 ip4:34.230.107.215/32 ip4:54.240.121.247/32 ip4:54.240.121.248/32 ip4:38.106.32.22/32 ip4:38.106.32.46/32 include:spflat.smith.edu ~all