If you use Microsoft Outlook on a collaborative communications server like Microsoft Exchange Server, you’ll enjoy some significant benefits over an ordinary Outlook account. So let’s dive into the ways to unsend an email if you’ve accidentally sent it. This can be a lifesaver in situations where you need to retract a message quickly and avoid any potential embarrassment or harm. Additionally, Outlook isn’t very effective for unsending messages sent to Google Workspace or other non-Microsoft solutions.įortunately, many email clients today offer some form of “undo send” feature that allows you to recall a sent message within a certain time frame, typically ranging from a few seconds to a minute or two. However, it’s worth noting that Outlook lacks the robust features of an app like Spike for truly unsending email messages.