Domains with DNS TXT v=spf1 include:mailgun.org ip4:162.13.30.187 ip4:162.13.30.188 include:mail1.onthespot.co.uk ~all
There is 1 domain that have DNS TXT set to v=spf1 include:mailgun.org ip4:162.13.30.187 ip4:162.13.30.188 include:mail1.onthespot.co.uk ~all.