Domains with DNS TXT v=spf1 a mx include:_spf.smtprelay.snel.com +ip4 65.21.27.51 ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.smtprelay.snel.com +ip4 65.21.27.51 ~all.

Top Domains with TXT set to v=spf1 a mx include:_spf.smtprelay.snel.com +ip4 65.21.27.51 ~all