Domains with DNS TXT v=spf1 mx a ip4:81.0.240.44 include:spf.seznam.cz ~all
There is 1 domain that have DNS TXT set to v=spf1 mx a ip4:81.0.240.44 include:spf.seznam.cz ~all.
There is 1 domain that have DNS TXT set to v=spf1 mx a ip4:81.0.240.44 include:spf.seznam.cz ~all.