You also need to add regex filters for Campaign Source like: "semalt\.|social.?buttons\.|hulfingtonpost\.|best-seo-(solution|offer|service)|free.traffic|buy-ch

You also need to add regex filters for Campaign Source like: "semalt\.|social.?buttons\.|hulfingtonpost\.|best-seo-(solution|offer|service)|free.traffic|buy-cheap-online|prodvigator|cenokos\.|ranksonic\.|adcash\.|share.?buttons\.|blackhatworth|buttons-for.?website|darodar\.|100dollars-seo" To help keep down the spam.