Your plan type determines the number of messages you can send in a rolling 24 hour period. The daily sending limit includes invitation, reminder, and thank you messages sent from Email Invitation collectors.
Daily Sending Limit
|Basic (free) and Flex Plan||1,000 messages per account|
|Other Paid Plans||20,000 messages per account or seat|
Once you reach the daily sending limit you won’t be able to send messages for 24 hours. You can still schedule messages for a later date and time.
|Total contacts in Contacts||2,000,000|
|Contacts per group in Contacts||10,000|
|Contacts per CSV||10,000 (see formatting tips)|
|Contacts (recipients) you can add to each Email Invitation collector||Paid plans: 10,000|
|Contacts you can copy/paste manually|
1,000 at a time in the Send To field