Blocking Domains. Spam Getting Through Anyway.

I've got Bitdefender Internet Security 2015 and have been adding domains to the Anti-Spam Spammers List. But the spam pours in anyway.


The biggest leak is the entire .rocks domain. How do I stop it?


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Also, for domains and sub-domains, such as:


mpx219.simplyscentcandles.link


Will entering: simplyscentcandles


on to the list stop everything out of that domain name?


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.rocks is just killing me right now. That and all the Luma Candle spam.


What am I doing wrong?