Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com include:cust-spf.exacttarget.com include:aspmx.pardot.com ip4:13.108.0.0 ip4:13.111.255.255 ip4:13.111.77.162 ip4:136.147.46.238 ip4:8.20.97.11 include:_spf.salesforce.com ~all

There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com include:cust-spf.exacttarget.com include:aspmx.pardot.com ip4:13.108.0.0 ip4:13.111.255.255 ip4:13.111.77.162 ip4:136.147.46.238 ip4:8.20.97.11 include:_spf.salesforce.com ~all.

Top Domains with TXT set to v=spf1 mx include:spf.protection.outlook.com include:cust-spf.exacttarget.com include:aspmx.pardot.com ip4:13.108.0.0 ip4:13.111.255.255 ip4:13.111.77.162 ip4:136.147.46.238 ip4:8.20.97.11 include:_spf.salesforce.com ~all