# Make the virtual machine the primary MX with Bytemark as backup
@openstreetmap:89.16.179.150:a:10
-@openstreetmap::backup.mx.bytemark.co.uk:20
@noreply.openstreetmap::a.mx.openstreetmap:10
@otrs.openstreetmap::a.mx.openstreetmap:10
@messages.openstreetmap::a.mx.openstreetmap:10
# Make the virtual machine the primary MX with Bytemark as backup
@openstreetmap-uk::a.mx.openstreetmap.org:10
-@openstreetmap-uk::backup.mx.bytemark.co.uk:20
# Publish an SPF record indicating that only shenron sends mail