Domains with DNS TXT v=spf1 ip4:37.235.102.29 ip4:46.234.112.105 ip6:2a01:28:ca:112::1:1993 a mx include:_emailing.heureka.cz include:mailgun.org include:spf1.supportbox.cz include:_spf.google.com ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:37.235.102.29 ip4:46.234.112.105 ip6:2a01:28:ca:112::1:1993 a mx include:_emailing.heureka.cz include:mailgun.org include:spf1.supportbox.cz include:_spf.google.com ~all.

Top Domains with TXT set to v=spf1 ip4:37.235.102.29 ip4:46.234.112.105 ip6:2a01:28:ca:112::1:1993 a mx include:_emailing.heureka.cz include:mailgun.org include:spf1.supportbox.cz include:_spf.google.com ~all