Domains with DNS TXT v=spf1 include:_spf.yourfilter.nl mx a include:_spf.yoursite.io -all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.yourfilter.nl mx a include:_spf.yoursite.io -all.
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.yourfilter.nl mx a include:_spf.yoursite.io -all.