Domains with DNS TXT v=spf1 mx a include:_spf.google.com include:spf.nl2go.com include:spf.sendinblue.com include:_spf.webhosting.systems ~all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:_spf.google.com include:spf.nl2go.com include:spf.sendinblue.com include:_spf.webhosting.systems ~all.