HI,
When sending mass emails using Acymailing software, there are several factors that can affect the sending limits. The size of the email itself can be a determining factor, as it can impact the delivery speed and overall performance. Additionally, non-optimized images within the email can slow down the sending process, while the number of images used can also contribute to this issue.
Another important consideration is the speed of the server, as each email is individually rendered. This can lead to slower sending times and potentially hit sending limits. It's also worth noting that the sending service itself may have its own limits and restrictions, which can further complicate matters.
In situations where you're using multiple batches, the web cron is used, which can be influenced by the number of visitors to your website. This, in turn, can impact the overall sending process.
Knowing your limitations and the required sending speed you can do your math to set the sending parameters. For example one batch of 150 emails each 15 minutes results in sending 600 mails per hour, which equals to 4.400 emails daily.
