Hi Elisem,
When sending bulk sales emails on the browser, it will limit you to sending 15 emails at a time. If emails are highlighted with a red triangle, it indicates an error. Ensure that all email addresses are correct and do not contain any spaces or errors. Also, I recommend clearing your browser cache or trying using a different browser. If you still encounter the same issue, make sure to reach out to our support team directly. You can reach them on Live Chat via our virtual assistant, MOCA, or by submitting a support case via MyAccount.
Kind regards,
Shella