Domains with DNS TXT v=spf1 a mx ip4:51.255.219.17 ip4:88.40.189.142 ip4:88.40.189.133 include:spf.protection.outlook.com include:spf.sedoc.it include:spf-eu.emailsignatures365.com -all

There are 2 domains that have DNS TXT set to v=spf1 a mx ip4:51.255.219.17 ip4:88.40.189.142 ip4:88.40.189.133 include:spf.protection.outlook.com include:spf.sedoc.it include:spf-eu.emailsignatures365.com -all. The top 2 records ordered by domain rank are listed below.

We're currently tracking 395,345,985 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.