Domains with DNS TXT v=spf1 ip4:198.59.144.171 include:relay.mailchannels.net ip4:72.52.135.253 include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:198.59.144.171 include:relay.mailchannels.net ip4:72.52.135.253 include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 ip4:198.59.144.171 include:relay.mailchannels.net ip4:72.52.135.253 include:spf.protection.outlook.com -all