Domains with DNS TXT v=spf1 ip4:24.123.88.242 ip4:12.192.135.154 include:spf.constantcontact.com include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:24.123.88.242 ip4:12.192.135.154 include:spf.constantcontact.com include:spf.protection.outlook.com -all.