Sourced from My Smart Choice Microsoft is rolling out a new reply-all protection feature for Office 365 and Exchange Online. This new feature is designed to prevent email storms when hundreds or thousands of people start replying to an email thread after someone forgets to BCC everyone or a distribution list was misconfigured. Something that has happened to everyone at least once – where for days on end, people are still replying to the thread “Please take me off CC.” This new block feature is intended to benefit large organizations and is initially being rolled out to detect 10 reply-all emails to over 5000 recipients within 60 minutes. “Over time, as we gather usage telemetry and customer feedback, we expect to tweak, fine-tune, and enhance the Reply All Storm Protection feature to make ...