Domains with DNS TXT v=spf1 ip4:176.58.107.81 include:spf.protection.outlook.com include:mailgun.org include:spf.exclaimer.net include:spf-uk.iress.com include:spf-au.iress.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:176.58.107.81 include:spf.protection.outlook.com include:mailgun.org include:spf.exclaimer.net include:spf-uk.iress.com include:spf-au.iress.com -all.