Email security & deliverability · grade A
v=spf1 +ip4:35.188.230.20 +ip4:35.245.31.145 +include:_spf.google.com +include:spf.constantcontact.com +include:aspmx.pardot.com +include:cust-spf.exacttarget.com +include:_spf.salesforce.com -all