Domains with DNS TXT v=spf1 a include:_spf.google.com ip4:37.221.240.30 a:smtp.srv.tlapnet.cz ~all
There are 3 domains that have DNS TXT set to v=spf1 a include:_spf.google.com ip4:37.221.240.30 a:smtp.srv.tlapnet.cz ~all. The top 3 records ordered by domain rank are listed below.