Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.ssmedia.com include:ne16.com include:outboundmail.blackbaud.net include:secure.giftlegacy.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.ssmedia.com include:ne16.com include:outboundmail.blackbaud.net include:secure.giftlegacy.com -all.