diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index d7b6c7ba..57e98c51 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -3,7 +3,7 @@
 ## Requirements
 - [x] You have completed your website.
 - [x] The website is reachable.
-- [x] You have put a full stop (`.`) at the end of each of the CNAME and NS records. <!-- Example: "google.com." -->
+- [x] You have put a full stop (`.`) at the end of each of the `CNAME`, `MX` and `NS` records. <!-- Example: "google.com." -->
 - [x] The CNAME record doesn't contain `https://` or `/`.  <!-- This is not required if you are not using a CNAME record. -->
 - [x] There is sufficient information at the `owner` field.