Domains with DNS TXT v=spf1 mx a:catcher5.csti.ch a:catcher6.csti.ch include:_spf.csti.ch ~all

There is 1 domain that have DNS TXT set to v=spf1 mx a:catcher5.csti.ch a:catcher6.csti.ch include:_spf.csti.ch ~all.

Top Domains with TXT set to v=spf1 mx a:catcher5.csti.ch a:catcher6.csti.ch include:_spf.csti.ch ~all