Messages that Mimecast identifies as clear, undeniable spam (like those attempting to maliciously spoof a PVAMU email address or that contain known, malicious links) will drop before delivery. Solicitations, unwanted listserves, and other types of content are held by Mimecast, and users receive an email every day at 8 am, 12 pm and 4 pm with options to release emails they don’t consider spam.