Domains with DNS TXT v=spf1 a mx ip4:178.217.84.37 ip6:2a01:5cc0:1:2:0:0:0:6 include:_spf.mailer.twinfield.com ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:178.217.84.37 ip6:2a01:5cc0:1:2:0:0:0:6 include:_spf.mailer.twinfield.com ~all.

Top Domains with TXT set to v=spf1 a mx ip4:178.217.84.37 ip6:2a01:5cc0:1:2:0:0:0:6 include:_spf.mailer.twinfield.com ~all