Domains with DNS TXT v=spf1 a mx ip4:81.91.92.87 ip6:2001:1568:f::1030 include:spf.smartemailing.cz include:_spf.google.com include:_spf.web4u.cz -all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:81.91.92.87 ip6:2001:1568:f::1030 include:spf.smartemailing.cz include:_spf.google.com include:_spf.web4u.cz -all.

Top Domains with TXT set to v=spf1 a mx ip4:81.91.92.87 ip6:2001:1568:f::1030 include:spf.smartemailing.cz include:_spf.google.com include:_spf.web4u.cz -all