version: STSv1
mode: enforce
mx: aspmx.l.google.com
mx: aspmx2.googlemail.com
mx: aspmx3.googlemail.com
mx: aspmx4.googlemail.com
mx: aspmx5.googlemail.com
mx: alt1.aspmx.l.google.com
mx: alt2.aspmx.l.google.com
max_age: 1209600