v=spf1 ip4:213.239.154.0/26 ip4:31.22.80.128/27 ip4:146.185.48.0/21 ip6:2a00:1188:8::/48 ip6:2001:9a8:0:e::/64 include:_spf.google.com include:aspmx.pardot.com -all
Mechanisms:
pass ip4: 213.239.154.0/26
pass ip4: 31.22.80.128/27
pass ip4: 146.185.48.0/21
pass ip6: 2a00:1188:8::/48
pass ip6: 2001:9a8:0:e::/64
pass include: _spf.google.com
pass include: aspmx.pardot.com
fail all