What are the bulk, or mass email, sending limits?


Sending out large quantities of email is restricted to help prevent compromised accounts from spreading phishing and other malicious emails to other university accounts. This article summarizes the limits different accounts can send within a one hour and within 24 hours. Once a limit is reached the sender will not be able to send emails until the next day. See related articles for approved methods to send bulk or mass emails.


Sending Limits

Policy/Group Name External Per Hour Internal Per Hour Total 24 Hour Auto-Forward
Certain Accounts Deemed High Risk 50 50 100 Yes
Bulk or Mass Emails 10,000 10,000 10,000 No
Employees 500 500 1,000 No
Students 250 250 500 Yes




Article ID: 2295
Thu 8/25/22 4:35 PM
Thu 12/8/22 4:56 PM

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