Domains with DNS TXT v=spf1 a mx a:web.bitek.de ip4:23.88.18.6 include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx a:web.bitek.de ip4:23.88.18.6 include:spf.protection.outlook.com -all.
There is 1 domain that have DNS TXT set to v=spf1 a mx a:web.bitek.de ip4:23.88.18.6 include:spf.protection.outlook.com -all.