Domains with DNS TXT v=spf1 a mx mx:smtp.koti.pl mx:riva.koti.pl -all
There is 1 domain that have DNS TXT set to v=spf1 a mx mx:smtp.koti.pl mx:riva.koti.pl -all.
There is 1 domain that have DNS TXT set to v=spf1 a mx mx:smtp.koti.pl mx:riva.koti.pl -all.