Domains with DNS TXT v=spf1 ip4:84.16.234.51 include:spf.protection.outlook.com include:relay.mailchannels.net -all
There are 24 domains that have DNS TXT set to v=spf1 ip4:84.16.234.51 include:spf.protection.outlook.com include:relay.mailchannels.net -all. The top 24 records ordered by domain rank are listed below.
DNS Data