Hello,

How can i limit bulk mail so it sends less than 500 email per hour?

I do not think you can from the Admin CP..

I think if you use the 3rd party integration options, you can set that in that account (I think).

Maybe this could be interesting for you

 

 

Quote

 

If your web host or email provider cannot handle sending many emails at once, you can optionally add the following line to your constants.php to set a number to process per bulk mail cycle. In this example we are setting it to 25 per task cycle.

define ( 'BULK_MAILS_PER_CYCLE', 25 );