Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com ip4:82.94.205.203 ip4:185.56.145.129 ip4:52.166.135.57 ip4:51.145.181.255 ~all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com ip4:82.94.205.203 ip4:185.56.145.129 ip4:52.166.135.57 ip4:51.145.181.255 ~all.