Domains with DNS TXT v=spf1 a mx ip4:178.20.253.167 include:pool.vxfilter.net include:_spf.hostnet.nl include:spf.protection.outlook.com include:spf.flowmailer.net -all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:178.20.253.167 include:pool.vxfilter.net include:_spf.hostnet.nl include:spf.protection.outlook.com include:spf.flowmailer.net -all.