Domains with DNS TXT v=spf1 a mx a:svr000.proximity.cz a:lintelia.proximity.cz mx:proxyserver.telemarketing.cz mx:proximity.cz include:mailkit.eu include:mailgun.org -all
There is 1 domain that have DNS TXT set to v=spf1 a mx a:svr000.proximity.cz a:lintelia.proximity.cz mx:proxyserver.telemarketing.cz mx:proximity.cz include:mailkit.eu include:mailgun.org -all.