Domains with DNS TXT v=spf1 ip4:81.91.84.133 ip4:81.91.85.11 include:_spf.upgates.com include:_emailing.heureka.cz ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:81.91.84.133 ip4:81.91.85.11 include:_spf.upgates.com include:_emailing.heureka.cz ~all.