Not yet. The inbound system right now is really basic - we'll parse out the messages and deliver them to a webhook, but we won't munge it much beyond breaking apart attachments and things.

So the pricing is flat rate? No difference for inbound emails?

Yes - the pricing is flat rate. Right now charging for inbound emails is turned off since the feature is so new and basic, but inbound emails will be indexed and tracked the same as outbound emails, so they'll be charged the same.