Check sign-in
If Send Listy cannot resolve plan compatibility for a signed-out user, the Template flow can ask you to sign in for a plan check.
Check plan compatibility
A Template can require limits or features that are not available to the current plan. The Template card or plan check can indicate Fits your plan or Upgrade required.
Final authority
Send Listy library supplies the Master Template, but Send Listy remains the authority for access, plan check, limits, and user-copy creation.