Domains with DNS TXT v=spf1 ip4:1.2.3.4 include:_spf.google.com include:_emailing.heureka.cz include:_spf.upgates.com ~all
There are 2 domains that have DNS TXT set to v=spf1 ip4:1.2.3.4 include:_spf.google.com include:_emailing.heureka.cz include:_spf.upgates.com ~all. The top 2 records ordered by domain rank are listed below.