Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:mail.briefyourmarket.com include:sendgrid.net include:spf.brandingserver.net include:spf.perfora.net include:spf.kundenserver.de -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:mail.briefyourmarket.com include:sendgrid.net include:spf.brandingserver.net include:spf.perfora.net include:spf.kundenserver.de -all.