Email security & deliverability · grade A
v=spf1 ip4:137.165.4.27 ip4:137.165.4.207 ip4:137.165.4.24 ip4:137.165.4.26 ip4:137.165.8.2 ip4:137.165.37.207 include:_spf.google.com include:_spf.williams.edu include:_spf2.williams.edu include:servers.mcsv.net ~all