Hi, I have a few ideas for improvement. For batch sending emails via API, please add a safe mode, where the request is rejected, if not every recipient address has a matching entry in recipient-variables. I just happened to send out a bunch of emails that would only show the %recipient.name% placeholder, because of an unintended whitespace in the "name " field of the recipient-variables. This is a very sad experience and could easily be prevent with better tooling.

But even better: Just take the recipient name from the recipient email address: -F to='Recipient Name recipient@email.com' Why do I even need to specify that twice and hope that the mapping in the end checks out for every recipient, when all the data already is available in one single field?

When batch sending emails, the preview in the Logs dashboard does not show the actual email, but the template. So, if I send out a batch to customers and have a look if everything went well in the email preview, it looks like the placeholders were sent instead of actual recipient name. It would be great if this could fixed, otherwise a prominent warning would be very helpful here.

Unfortunately the new website is quite slow. I usually see the loading icon for more than 10 seconds, which is quite a pain. Sometimes the website would not load any data and just show empty menus - for instance for the email domain selector. And sometimes it will just load a blank page.