Domains with DNS TXT v=spf1 a mx include:mailgun.org include:_spf.google.com ~all include:_spf.createsend.com
There is 1 domain that have DNS TXT set to v=spf1 a mx include:mailgun.org include:_spf.google.com ~all include:_spf.createsend.com.
There is 1 domain that have DNS TXT set to v=spf1 a mx include:mailgun.org include:_spf.google.com ~all include:_spf.createsend.com.