Domains with DNS TXT v=spf1 ip4:149.28.177.246 include:spf.protection.outlook.com include:customer.mailguard.com.au include:outboundmail.blackbaud.net include:ne16.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:149.28.177.246 include:spf.protection.outlook.com include:customer.mailguard.com.au include:outboundmail.blackbaud.net include:ne16.com -all.