Update README.md

README.md

@@ -67,6 +67,7 @@ HatenaBlog | vulnerable | `404 Blog is not found`
 Help Juice                     | Vulnerable     | `We could not find what you're looking for.`                            |                                                               | [Help Juice Support Page](https://help.helpjuice.com/en_US/using-your-custom-domain/how-to-set-up-a-custom-domain)
 Help Scout                     | Vulnerable     | `No settings were found for this company:`                              |                                                               | [HelpScout Docs](https://docs.helpscout.net/article/42-setup-custom-domain)
 Heroku                             | Edge case     | `No such app`                                                           | [Issue #38](https://github.com/EdOverflow/can-i-take-over-xyz/issues/38)
+HubSpot                            | Not vulnerable | `This page isn’t available`
 Instapage | Not vulnerable | | [Issue #73](https://github.com/EdOverflow/can-i-take-over-xyz/issues/73) | |
 Intercom                          | Vulnerable     | `Uh oh. That page doesn't exist.`                                         | [Issue #69](https://github.com/EdOverflow/can-i-take-over-xyz/issues/69) | [Help center](https://www.intercom.com/help/)
 JetBrains                       | Vulnerable     | `is not a registered InCloud YouTrack`                                  | | [YouTrack InCloud Help Page](https://www.jetbrains.com/help/youtrack/incloud/Domain-Settings.html)