Email send limits - PHPmailer (AcyMailing)

Hi all, this question may be answered somewhere, but my search fu was not strong enough to find it, so I apologize if its a repeat.

I’m using the AcyMailing extension in Joomla ( to send to an opted-in subscriber list. I believe it uses PHPMailer. Are there limits to the number of emails I can send per batch or per hour?

Thanks in advance.

There are limits, and the ones listed on that page should be fine to use. FYI, the limits we have are published in our wiki:

Thank you