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