Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:agenturserver.de include:spf.mandrillapp.com include:_spf.reteach.io -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:agenturserver.de include:spf.mandrillapp.com include:_spf.reteach.io -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com include:agenturserver.de include:spf.mandrillapp.com include:_spf.reteach.io -all