During the free trial period, inbound or outbound messages exceeding your plan's included messages will not be considered overages. Additionally, all overage fees incurred during the trial period are waived.
When it is detected that your account is likely to exceed the included inbound or outbound messages for your plan, you will receive a notice that includes the projected overage amount, based on your average daily usage.
You can monitor your inbound or outbound message volume from the dashboard of the control panel:
Inbound messages
https://www.spamhero.com/cp
Outbound messages
https://www.spamhero.com/cp?tab=outbound
You can also subscribe to higher included inbound or outbound messages from within the control panel:
Inbound included messages
https://www.spamhero.com/cp/included-messages-inbound
Outbound included messages
https://www.spamhero.com/cp/included-messages-outbound
We also provide protection from overage billing spikes that are caused by unexpected or unusual increases in message traffic.
For details on claiming this protection, see: Free protection from overage billing spikes
There are also some situations where mail is not included in your outbound message count.