Domains with DNS TXT v=spf1 include:spf.protection.outlook.com a:mail.humanitas.nl a:ddfr.nl ip4:37.0.23.110 a:outbound1.ddfr.nl a:outbound2.ddfr.nl -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com a:mail.humanitas.nl a:ddfr.nl ip4:37.0.23.110 a:outbound1.ddfr.nl a:outbound2.ddfr.nl -all.

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