Domains with DNS TXT v=spf1 a mx include:_emailing.heureka.cz ip4:78.47.70.108 ip6:2a01:4f8:c2c:c2fe::1 ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_emailing.heureka.cz ip4:78.47.70.108 ip6:2a01:4f8:c2c:c2fe::1 ~all.
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_emailing.heureka.cz ip4:78.47.70.108 ip6:2a01:4f8:c2c:c2fe::1 ~all.