Domains with DNS TXT v=spf1 a mx include:spf.mtasv.net a:mailout.firstinternet.co.uk include:mailgun.org ~all v=spf1

There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.mtasv.net a:mailout.firstinternet.co.uk include:mailgun.org ~all v=spf1.

Top Domains with TXT set to v=spf1 a mx include:spf.mtasv.net a:mailout.firstinternet.co.uk include:mailgun.org ~all v=spf1