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