--- title: "What’s the maximum number of SMSes Gladly can send?" slug: "whats-the-maximum-number-of-smses-gladly-can-send" description: "Proactive SMS Campaigns can send a maximum of 40 SMSes every five minutes. Visit Gladly Help Docs to learn more." updated: 2025-12-11T21:37:21Z published: 2025-12-11T21:37:21Z canonical: "help.gladly.com/whats-the-maximum-number-of-smses-gladly-can-send" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.gladly.com/llms.txt > Use this file to discover all available pages before exploring further. # What’s the maximum number of SMSes Gladly can send? Proactive Email can send a maximum of eight emails per minute per Campaign, which is 40 emails every five minutes and equals 480 emails per hour. So, if you have 500 recipients on a Campaign, it will take a little over an hour to send emails. This is done to prevent your emails from being tagged as spam and this limit cannot be changed. Also, if a specific outreach end date/time is configured, not everyone in your recipient list may be messaged if the list is too large and ends too soon, considering the email send limits.