Domains with DNS TXT v=spf1 include:_spf.google.com include:smp.ne.jp include:aspmx.pardot.com include:digital-knowledge.sm.air.ne.jp ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.google.com include:smp.ne.jp include:aspmx.pardot.com include:digital-knowledge.sm.air.ne.jp ~all.