Domains with DNS TXT v=spf1 a mx ip4:91.220.37.176 include:spf.protection.outlook.com include:_spf.extravestiging.nl include:spf.emailsrv.nl ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:91.220.37.176 include:spf.protection.outlook.com include:_spf.extravestiging.nl include:spf.emailsrv.nl ~all.