Email security & deliverability · grade A
v=spf1 ip4:64.246.162.120/30 include:spf.protection.outlook.com include:amazonses.com include:mail.zendesk.com include:aspmx.pardot.com include:spf.mandrillapp.com include:activepipe.net include:mailgun.org include:242738075.spf01.hubspotemail.net ~all