Email security & deliverability · grade A
v=spf1 a a:zgateway.zuora.com include:_spf.salesforce.com include:amazonses.com include:spf.mandrillapp.com include:_spf.sendergen.com include:spf.protection.outlook.com include:spf-001f9f01.pphosted.com ip4:206.208.174.0/24 ip4:192.31.208.0/24 -all