version: STSv1
mode: enforce
mx: aspmx.l.google.com
mx: aspmx2.googlemail.com
mx: aspmx3.googlemail.com
mx: aspmx4.googlemail.com
mx: alt1.aspmx.l.google.com
mx: alt2.aspmx.l.google.com
mx: *.pardot.com
mx: *.atlassian.net
mx: *.hubspotemail.net
mx: *.mandrillapp.com
mx: mxa.mailgun.org
mx: mxb.mailgun.org
max_age: 604800