Domains with DNS TXT v=spf1 include:spf.protection.outlook.com a:kantoor.stadstheater.nl a:uurwerk.net include:_spf.mailer.twinfield.com include:spf.slik.eu -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com a:kantoor.stadstheater.nl a:uurwerk.net include:_spf.mailer.twinfield.com include:spf.slik.eu -all.