Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com a:mail.smtp2go.com include:_spf.e-boekhouden.nl -all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com a:mail.smtp2go.com include:_spf.e-boekhouden.nl -all.

Top Domains with TXT set to v=spf1 a mx include:spf.protection.outlook.com a:mail.smtp2go.com include:_spf.e-boekhouden.nl -all