Domains with DNS TXT v=spf1 a mx ip4:185.66.250.51 ip6:2a00:0f10:0121:0a00:047e:24ff:fe00:17b0 include:_spf4.pcextreme.nl include:_spf6.pcextreme.nl ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:185.66.250.51 ip6:2a00:0f10:0121:0a00:047e:24ff:fe00:17b0 include:_spf4.pcextreme.nl include:_spf6.pcextreme.nl ~all.