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