Domains with DNS TXT v=spf1 a a:mail.sys.nl a:mail3.sys.nl ip4:95.211.57.41 ip4:217.100.128.18 include:spf.protection.outlook.com include:_spf.yourfilter.nl -all

There is 1 domain that have DNS TXT set to v=spf1 a a:mail.sys.nl a:mail3.sys.nl ip4:95.211.57.41 ip4:217.100.128.18 include:spf.protection.outlook.com include:_spf.yourfilter.nl -all.

Top Domains with TXT set to v=spf1 a a:mail.sys.nl a:mail3.sys.nl ip4:95.211.57.41 ip4:217.100.128.18 include:spf.protection.outlook.com include:_spf.yourfilter.nl -all