diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index d23905b8..b165e997 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -56,6 +56,7 @@ active.profile.folder=dev
 
 # MailGun API
 mailGun_base_url=https://api.eu.mailgun.net/
+#Below credentials are only for sending mail to rinaldo
 mailGun_apiKey= 398e3dea1911fe941af261906ec99362-07e2c238-8094421f
 mailGun_user=comunicazione@paghiamoci.ai
 mailGun_domainName=paghiamoci.ai