Domains with DNS TXT v=spf1 mx a include:spf.mail-scanner.eu ip4:185.185.164.188 ip4:185.185.164.189 ip4:185.185.164.190 ip4:185.185.164.191 include:spfdetron.detron.nl -all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf.mail-scanner.eu ip4:185.185.164.188 ip4:185.185.164.189 ip4:185.185.164.190 ip4:185.185.164.191 include:spfdetron.detron.nl -all.