Email security & deliverability · grade A
v=spf1 include:_spf.google.com include:spf.protection.outlook.com include:de._spf.fagms.net include:email.bounceexchange.com include:emsd1.com ip4:198.21.3.53 ip4:159.183.220.8 exists:%{i}.spf.sitel.iphmx.com -all