Domains with DNS TXT v=spf1 a mx include:_spf.initfour.nl ip6:2a01:1b0:7999:408:144::9 -all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.initfour.nl ip6:2a01:1b0:7999:408:144::9 -all.

Top Domains with TXT set to v=spf1 a mx include:_spf.initfour.nl ip6:2a01:1b0:7999:408:144::9 -all