Saleswhale currently supports Gmail and Outlook 365 email inboxes.
Each email provider has its own set of sending limits depends on your organization setting. It is important to understand your organization's limit if you choose to send emails in large volumes.
Google Apps' email limit is 2000 per account per day.
If your Gmail account is new or flagged, you are limited to 500 emails per account per day. See Google Apps email sending limits.
Personal/Home 'outlook.com': 300 emails per day, 30 per minute, and up to 100 recipients per email. See Limits for Outlook.com messages.
Business/Enterprise: 10,000 per day, 30 per minute, and 500 recipients per email. See Recipient and Sender Limits.
If you are under the free plan, you can send emails up to 200 leads per month. Have more than 200 leads? Talk to our sales team here for a pricing plan.