Email security & deliverability · grade A
v=spf1 include:spf.happyfox.com include:stspg-customer.com include:_spf.google.com include:mktomail.com include:_spf.salesforce.com ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 ip4:167.89.58.33 ip4:198.37.159.181 ip4:192.254.121.248 ip4:23.21.109.197 ip4:23.21.109.212 ip4:167.89.73.35 ip4:167.89.97.235 ip4:168.245.34.51 ~all