What are the sending limits for Gmail?
To prevent spam and email abuse, Google has implemented a 2,000 message per day sending limit on all accounts. One email message may contain up to 500 recipients. Click here to learn more about Gmail sending limits.
The maximum message size for messages in Google cannot be greater than 25MB. However, you may experience issues if the recipients email service utilizes a smaller message size limit. To send large attatchments, we recommend that you send them utilizing the UH File Drop Service.
Google also restricts the file types that may be sent through their services. These file types are not limited to but include, ".bat", ".cmd", ".com", ".exe", and ".sys". Click here for a full listing of blocked file types.
This article is part of the
Google@UH Gmail FAQs
article.