Domains with DNS TXT v=spf1 a mx ip4:185.87.187.199 include:_spf4.pcextreme.nl include:_spf6.pcextreme.nl -all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:185.87.187.199 include:_spf4.pcextreme.nl include:_spf6.pcextreme.nl -all.

Top Domains with TXT set to v=spf1 a mx ip4:185.87.187.199 include:_spf4.pcextreme.nl include:_spf6.pcextreme.nl -all