How many emails can you really send with SendHustle and Gmail? [2026]

Gmail officially claims that with a regular Gmail account you can send 500 emails/day and with a G Suite account you can send 2,000 emails/day. In fact, I’ve even claimed that with SendHustle, if you’re a Google Workspace (formerly called G Suite) user, you can send a 10,000 recipient campaign, where SendHustle will evenly distribute the campaign at 2,000 emails/day for 5 consecutive days.

So if you’re using SendHustle, you should be able to send 60,000 emails/month (2,000/day x 30 days in a month) from a single Google Workspace account, right? As it turns out, that usually isn’t the case.

In working with over 700,000 accounts in our lifetime, we’ve noticed that Google often throttles the number of emails a particular account can send based on a variety of factors, including:

• How old the particular Gmail or Google apps account is (the older, the better)
• How many conversations exist in the account (may existing conversations are better)
• Whether the account has sent mass emails before (if it has, then you’re better off)
• The content of the mass emails (non-spammy content)
• The bounce rate of the overall account (the lower the better)

We don’t have exact rules on how Google decides how many emails an account can send at a particular time, but here’s what we’ve observed: