Domains with DNS TXT v=spf1 a mx ptr include:spf.geenspam.mx a:mail01.yellowyard.nl a:smtp2.mail3000.nl ip4:168.245.109.59 ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx ptr include:spf.geenspam.mx a:mail01.yellowyard.nl a:smtp2.mail3000.nl ip4:168.245.109.59 ~all.