Domains with DNS TXT v=spf1 include:_spf.vivavet.nl include:_spf.smtprelay.snel.com -all

There is 1 domain that have DNS TXT set to v=spf1 include:_spf.vivavet.nl include:_spf.smtprelay.snel.com -all.

Top Domains with TXT set to v=spf1 include:_spf.vivavet.nl include:_spf.smtprelay.snel.com -all