Gmail receiving limits in G Suite


To keep Gmail efficient and accounts safe, Google limits the number of messages you can receive. If your account receives many automated messages, it's more likely your account will reach the message limit.

When an account reaches the limit,  you can't receive any new messages. The account might also have general problems, for example slow searching. Any new incoming messages bounce back to the sender.

If you're locked out of your Gmail account, a G Suite administrator can:

These Gmail limits apply to G Suite and Education editions, and can't be increased. The limits may change without notice.

DescriptionAll email addressed to the account. Might appear as threaded and non-threaded Gmail conversations.
Per minute60
Per hour3,600
Per day86,400
Size limit

You can receive emails of up to 50 MB.

Note: To send file attachments larger than 25 MB, use Google Drive or other file-sharing services.

Attachment limitYou can receive up to 500 attachments per single email.

If an account reaches a receiving limit, the restriction on getting new mail typically lasts for about 24 hours. After 24 hours, receiving limits are automatically reset and the account can get mail. When an account is reset, messages sent to the account during the restricted period can't be recovered.