Add Region Unsupported box

Drip does not have an option to send to Segment's EU data ingestion endpoint

Author: jenskene

src/connections/sources/catalog/cloud-apps/drip/index.md

@@ -2,6 +2,8 @@
 title: Drip Source
 id: m6FUZHH7tQ
 ---
+{% include content/source-region-unsupported.md %}
+
 Drip is an automated email tool that lets you set up a drip campaign on your site in a few minutes. After a user signs up, it'll send them the next email in your series every few days. [Visit Website](http://mbsy.co/lqb7?utm_source=segmentio&utm_medium=docs&utm_campaign=partners)
 
 Take your company's email analysis to the next level by **adding Drip as a Source to Segment.** Segment automatically  collects email events like `Email Delivered` and `Email Opened`, forward them to your destinations, and load them into your data warehouse.