Domains with DNS TXT v=spf1 ip4:136.144.239.8 include:spf.protection.outlook.com include:smtpcorp.com include:servers.mcsv.net include:spf.smtp2go.com ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:136.144.239.8 include:spf.protection.outlook.com include:smtpcorp.com include:servers.mcsv.net include:spf.smtp2go.com ~all.