The wording of the exemption applies only to personal communications and requires the service to be available at no cost to the user. There are plausible readin

The wording of the exemption applies only to personal communications and requires the service to be available at no cost to the user. There are plausible readings that Slack goes well beyond the exemption. Still, even though the sanctions rules may apply, I'm glad Slack is reversing their overbroad application of these rules.