Hi @Isabelle_Englund and I’m sorry for the trouble here!
This could be a case where emails have bounce back because of some security settings on your email.
In order to help you further with this, we would need you to share some private information - which can’t be shared publicly in the Forum - so I would highly recommend reaching out to our support team who will be in a better position to help! You can easily reach out to them following these steps: How do I contact support To speed things up, please make sure to provide the following information:
- The URL of this thread so you don’t have to re-explain everything.
- Email address of the project’s member that are not receiving the notification
- A Screenshot of the email notification settings of the Project
Apologies for not being able to help you further with this via the Forum. If there is anything else I can help you with, please let me know!