Domains with DNS TXT v=spf1 a mx ip4:88.86.105.20 ip4:46.234.104.97 include:spf.seznam.cz include:spf.smartemailing.cz include:sendgrid.net ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:88.86.105.20 ip4:46.234.104.97 include:spf.seznam.cz include:spf.smartemailing.cz include:sendgrid.net ~all.

Top Domains with TXT set to v=spf1 a mx ip4:88.86.105.20 ip4:46.234.104.97 include:spf.seznam.cz include:spf.smartemailing.cz include:sendgrid.net ~all