Domains with DNS TXT v=spf1 mx ip4:46.234.101.72 a:urb03.vas-server.cz a:web2.maxx.cz a:maxx2.cz include:spf.smartemailing.cz ~all
There is 1 domain that have DNS TXT set to v=spf1 mx ip4:46.234.101.72 a:urb03.vas-server.cz a:web2.maxx.cz a:maxx2.cz include:spf.smartemailing.cz ~all.