Domains with DNS TXT v=spf1 mx ip4:82.142.116.28 a include:spf.itstudio.cz -all
There is 1 domain that have DNS TXT set to v=spf1 mx ip4:82.142.116.28 a include:spf.itstudio.cz -all.
There is 1 domain that have DNS TXT set to v=spf1 mx ip4:82.142.116.28 a include:spf.itstudio.cz -all.