br, co.uk, etc., are in the SURBL whitelist. Does that mean subdomains under those won get listed?
No. We list country code TLDs (ccTLDs) like co.uk in our whitelist as a kludge to prevent those specific types of country code two-level domains from ever getting listed. In other words, since they are on whitelists, “co.uk” and “com.br” by themselves will never appear on our lists. But somedomain.co.uk and anotherdomain.com.br will still get added to the lists just fine.
