Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:184.189.189.51 include:outboundmail.blackbaud.net include:ne16.com -all
There are 2 domains that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:184.189.189.51 include:outboundmail.blackbaud.net include:ne16.com -all. The top 2 records ordered by domain rank are listed below.