Domains with DNS TXT v=spf1 include:s.yum.pl mx a +ip4:89.146.221.235 -all
There is 1 domain that have DNS TXT set to v=spf1 include:s.yum.pl mx a +ip4:89.146.221.235 -all.
There is 1 domain that have DNS TXT set to v=spf1 include:s.yum.pl mx a +ip4:89.146.221.235 -all.