diff --git a/ERPNext-SMS-Twilio-Settings.md b/ERPNext-SMS-Twilio-Settings.md
index d5a7dba..3bcd2b9 100644
--- a/ERPNext-SMS-Twilio-Settings.md
+++ b/ERPNext-SMS-Twilio-Settings.md
@@ -112,4 +112,9 @@ That’s it. I hope this detailed walk-through helped folks figure this out for
 
 Please consult the Twilio documentation, which is very good, regarding SMS enabled numbers: Hosted Numbers FAQ | Twilio 7
 
-Thanks and good luck.
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+Thanks and good luck.
+
+## Notes:
+- While in trial mode, Twilio can only send SMS messages to virtual number for testing which Twilio provides in the "To" field under the "Send to Virtual Phone" tab: https://console.twilio.com/us1/develop/sms/try-it-out/send-an-sms
+
+- Purchase a phone number to send SMS out to any number whether verified or unverified: https://console.twilio.com/us1/develop/phone-numbers/manage/search?isoCountry=US&types[]=Local&types[]=Tollfree&capabilities[]=Sms&capabilities[]=Mms&capabilities[]=Voice&capabilities[]=Fax&searchTerm=&searchFilter=left&searchType=number
\ No newline at end of file