So if your contacts only consist of very short email addresses and names, you might be able to create distribution lists with more than 120 addresses. Limit sending messages to large distribution groups. 1. In step 1, you choose the document type, which is E-mail messages, and then click Next to continue. This includes the total number of recipients in the To, Cc, and Bcc: fields. You can add up to 100 (one hundred) recipients per message in Outlook.com. To change the default maximum message size for your whole tenant, open Exchange Admin Center and select “ Recipients “, then “ Mailboxes “, now click on the three dots “ … ” and in the drop-down menu, click on “ Set default message size restrictions “. Go to the Messages tab. The Mail Merge panel will open on the right side of your document. By default the MailEnable server imposes a limit of up to 300 recipients to a single message. This value can prevent users and applications from sending large volumes of messages. The maximum recipient rate limit is 10,000 recipients per day. Recipient limit: the maximum number of recipients per message in the To:, Cc:, and Bcc: fields. The maximum recipient limit 1,000 recipients. The mail server will usually try to send it again later until a time out is reached. Exchange 2016 On-Prem Sending Limits - Microsoft Tech … Major Internet Service Providers - SMTP limit and email rate limits. Log In … Office 365 Reports . Office 365 max recipient limit - The Spiceworks Community In addition, there is a limit of 35 Class Lists allowed per email. However, if the message hit the limit, it would return a NDR. Too many recipients This value can prevent users and applications from sending large volumes of messages. Checkpoint file .chk, keeps track of which transactional logs moves into database files. Managing Receive Connectors (Part 2 This happens generally when you exceeded your server’s limit of number of recipients for a message. 500 recipients: 400: 30 messages per minute: Office 365 Enterprise F1: 10K per day: 500 recipients: 400: 30 messages per minute : Address Book limits. In the Value data text box, enter the desired attachment size limit in KB. EventID – one of the most important fields in message tracking logs.