Domains with DNS TXT v=spf1 ip4:217.91.179.66 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf-de.emailsignatures365.com include:spf.ess.de.barracudanetworks.com include:spf.hosting-sb.de -all

There are 3 domains that have DNS TXT set to v=spf1 ip4:217.91.179.66 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf-de.emailsignatures365.com include:spf.ess.de.barracudanetworks.com include:spf.hosting-sb.de -all. The top 3 records ordered by domain rank are listed below.

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