Email security & deliverability · grade A
v=spf1 include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:_spf1.mailgun.org include:_spf2.mailgun.org exists:%{i}._spf.mta.salesforce.com include:stspg-customer.com include:mail.zendesk.com a:zgateway.zuora.com -all