SpamAssassin is an email marketing application tool that tests all the incoming email messages to see if they have any spam qualities. It performs many tests and considers a list of criteria and then determines a score. This score is then used by ISPs to decide whether to accept or to reject the incoming emails. This helps the ISPs to deliver only the relevant and legitimate messages to their users What is an acceptable score or good score?Generally the score ranges from 0 to 10, your number m...