💡 The effectiveness of campaign sending is influenced by various factors, such as the number of contacts, the number of campaigns, potential delays, and the scheduling time (including or excluding weekends).
Frostbite automatically imposes limitations on email scheduling to avoid triggering spam filters. The maximum number of emails that can be sent daily from one mailbox is 96 emails, distributed over 8 hours with a 5 minutes delay between each one.
If you need to reach a large list of contacts promptly, we highly recommend adding more mailboxes to your campaign. For instance, adding 2 mailboxes allows your campaign to reach up to 192 contacts per day. Similarly, with 3 mailboxes, you can contact up to 288 contacts per day.