We keep getting blocked from our zoho account and when we unblock and try to send a message to a few people, we get the following message; 

The number of recipients in the mail has exceeded the allowed limit of 100. Please remove some recipients and send again. We are not sending to 100 recipients or more - please can you help us as this is urgent! Our email address is; enquiries@nightanddaymusicagency.co.uk