Domains with DNS TXT v=spf1 include:spf.protection.outlook.com mx a:mail.synergieplein.nl a:sync.summa.nl ip4:45.129.61.102 -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com mx a:mail.synergieplein.nl a:sync.summa.nl ip4:45.129.61.102 -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com mx a:mail.synergieplein.nl a:sync.summa.nl ip4:45.129.61.102 -all