Domains with DNS TXT v=spf1 a mx include:spf.dehostingleverancier.nl ip4:136.144.229.181 ip6:2a02:348:47:6133::1 -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.dehostingleverancier.nl ip4:136.144.229.181 ip6:2a02:348:47:6133::1 -all.