Email security & deliverability · grade A
v=spf1 include:_spf.google.com include:_spf.salesforce.com include:spf.clearslide.com include:mktomail.com ip4:107.20.210.250 ip4:107.23.16.222 ip4:13.57.109.194 ip4:137.188.0.0/16 ip4:140.108.0.0/15 ip4:162.115.0.0/16 ip4:192.76.84.0/24 ip4:52.1.14.157 ip4:199.249.25.0/24 ip4:52.38.129.250 ip4:54.173.83.138 ip4:63.27.6.0/24 ip4:216.145.54.170/30 ip4:216.145.54.154/31 ip4:98.139.253.104/31 ptr:yahoo.com ptr:yahoo-inc.com ip4:148.163.135.35/32 ip4:148.163.139.55/32 -all