Risks of mass sending
Front does not have a sending limit, but depending on the type of channel you are sending from, you could run into issues when trying to send a high volume of emails at the same time. For example, there is a rate limit for API-based channels, recipient limit for Gmail channels, etc.
How it works
The following resources have more information about sending and rate limits:
- Google's sending limits
- Office 365's sending limits
- Twilio rate limits and message queues
- Recipient limits for each channel type
If you experience issues while mass sending, please look in to your email provider or channel’s sending limits.