Domains with DNS TXT v=spf1 include:spf.protection.outlook.com a:srv1.impression.nl include:spf.idea-x.nl include:_spf.zivver.com include:spf.ess.de.barracudanetworks.com -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com a:srv1.impression.nl include:spf.idea-x.nl include:_spf.zivver.com include:spf.ess.de.barracudanetworks.com -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com a:srv1.impression.nl include:spf.idea-x.nl include:_spf.zivver.com include:spf.ess.de.barracudanetworks.com -all