Domains with DNS TXT v=spf1 include:spf.signhost.com include:spf.mailjet.com a:engine03.juriblox.nl include:spf.mtasv.net include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf.mlsend.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.signhost.com include:spf.mailjet.com a:engine03.juriblox.nl include:spf.mtasv.net include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf.mlsend.com -all.