Domains with DNS TXT v=spf1 ip4:2.56.97.5 include:relay.mailchannels.net ip4:45.132.244.253 ip4:185.207.105.26 include:spf.ess.de.barracudanetworks.com include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:2.56.97.5 include:relay.mailchannels.net ip4:45.132.244.253 ip4:185.207.105.26 include:spf.ess.de.barracudanetworks.com include:spf.protection.outlook.com -all.