Domains with DNS TXT v=spf1 a mx include:amccomp.cz include:spf.igloonet.cz include:_spf.impnet.cz include:servers.mcsv.net -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:amccomp.cz include:spf.igloonet.cz include:_spf.impnet.cz include:servers.mcsv.net -all.