Customisable email domain

It would be great to have the ability to set a custom email domain for notifications sent from Sleekplan. While the current embedded solution is excellent and the email sender already matches the product name, using a custom domain (e.g., notifications@mycompany.com instead of a Sleekplan domain) would make the integration feel even more native and professional. This would improve brand consistency and help ensure emails are trusted by recipients, potentially improving deliverability and engagement rates.