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 include:amazonses.com include:spf.mail.intercom.io include:aspmx.pardot.com include:mail.zendesk.com ~all