Update src/connections/delivery-overview.md

Author: stayseesong

src/connections/delivery-overview.md

@@ -89,7 +89,9 @@ With Delivery Overview, you can verify that your source receives your events, th
 ## How can I configure alerts?
 During the Delivery Overview beta, you can use the Event Delivery alerting features (Delivery Alerts) by selecting the **Alerts** tab in the destination header. 
 
-Once enabled, if the successful delivery rate of all events is less than x% in the last 24 hours you will be notified via in-app notification and/or workspace email. Please note, this is dependent on your [notication settings](https://segment.com/docs/segment-app/#segment-settings). So if the thresshold is set to 99% then you will be notified anytime less than 100% of events fail. 
+Once you enable alerts, if the successful delivery rate of all events is less than the threshold percentage in the last 24 hours, you'll be notified through in-app notification and/or workspace email. 
+
+Please note that this is dependent on your [notication settings](/docs/segment-app/#segment-settings). For example, if the threshold is set to 99%, then you'll be notified each time less than 100% of events fail. 
 
 
 ## Why is the Delivery Overview page only available for cloud-mode destinations?