Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:87.48.170.246 ip4:193.200.225.121 include:spf-esec.heimdalsecurity.com -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:87.48.170.246 ip4:193.200.225.121 include:spf-esec.heimdalsecurity.com -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com ip4:87.48.170.246 ip4:193.200.225.121 include:spf-esec.heimdalsecurity.com -all