Domains with DNS TXT v=spf1 include:spf.protection.outlook.com a:mail.trentt.com include:_spf.exonet.nl include:_spf.zorgmail.nl -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com a:mail.trentt.com include:_spf.exonet.nl include:_spf.zorgmail.nl -all.