Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:_spf.exactonline.nl a:auth-smtp.nebula.fi -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:_spf.exactonline.nl a:auth-smtp.nebula.fi -all.