Domains with DNS TXT v=spf1 mx include:mailgun.org include:spf.ess.de.barracudanetworks.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:mailgun.org include:spf.ess.de.barracudanetworks.com -all.
There is 1 domain that have DNS TXT set to v=spf1 mx include:mailgun.org include:spf.ess.de.barracudanetworks.com -all.