When the Mimecaster Central team answers your questions, they will mark their replies as Correct Answer to indicate the official response to a question and assist other members in finding solutions to similar questions.
However, all members of the community are encouraged to mark answers to questions as Helpful to let others know that a particular comment or reply contains helpful information and assisted them in answering a question.
To mark a reply or comment as helpful, select Helpful in the lower right corner of the reply and comment. Upon marking it helpful, a notification will appear indicating that one person found it helpful. If another member has already indicated a reply or comment was helpful, the count of people that found it helpful will increase by one.