Email security & deliverability · grade A
v=spf1 include:_spf.google.com include:mail.zendesk.com include:spf.mandrillapp.com include:mktomail.com exists:%{i}._spf.mta.salesforce.com include:spf.sendinblue.com ip4:192.174.86.46 ip4:147.253.219.208 ~all