What is a Slack guest account?
Some members of your Slack team — like contractors, interns, or clients — may only need access to certain channels.
These team members can be invited as a Multi-Channel or Single-Channel Guest. Guests can join channels by invitation only, so access to other channels and information is limited.
Paid Slack teams have the option to invite new members as a Multi-Channel or Single-Channel Guest.
To invite a new member with guest access, use the Invite Multi-Channel Guests or Invite Single-Channel Guests options on the Invitations page and follow the steps shown.
Can a Multi-Channel or Single-Channel Guest use Slaask?
As described above, a guest account cannot access all Slack channels. Their account is restricted to a few channels only.
Therefore, people who have a Slack guest account cannot gain access to channels created by Slaask. In other words, they cannot use Slaask.