Spamassassin bounce spam score threshold

Hi to all. I have a question about bounce mail based on spam score. In WHM > Exim config manager I can set the "Apache SpamAssassin": bounce spam score threshold" to a fixed value, for example "5". But what happens if in cPanel, for a single domain, I set a Spam Score of 7 (a more relaxed value, as asked by the owner of the domain) in "cPanel >> SpamAssassin" clicking on the "Configure Apache SpamAssassin"? All the mails with score from 5 to 7 will never reach the mailboxes of that domain, right? If I disable the "bounce spam score" the sender will never get a message of a erroneus message considered spam, right? So, is there a way to configure a "dynamic" bounce spam score threshold depending on the recipient domain? Thanks!