diff --git a/Sandbox/IMWarningListForExamDays.txt b/Sandbox/IMWarningListForExamDays.txt
new file mode 100644
index 000000000..29674c494
--- /dev/null
+++ b/Sandbox/IMWarningListForExamDays.txt
@@ -0,0 +1,12 @@
+! Title: IM/Mail sites you should think thrice about before visiting during exams
+! Note: Facebook, Twitter and Tumblr are not currently warned against, because they could contain legitimate art resources for art/design exams.
+! Version: 13April2021v1-Sandbox
+||discord.com^$document
+||mewe.com^$document
+||slack.com^$document
+||messenger.com^$document
+||mas.to^$document
+||mastodon.$document
+||vk.com^$document
+||mail.google.com^$document
+||element.io^$document