LICENSEWARE
Proton Metric

Custom email domain

Catalog row in Vendor License Metrics · Cited

Unit
Domain
Aliases
Custom domain allowance
Definition
Plan descriptions list the number of custom email domains: 1 on Mail Plus, 3 on Unlimited, Duo and Family, 10 on Visionary, 3 on Mail Essentials (not expandable), 15 on Workspace Standard and 20 on Workspace Premium.
Counting rules
Only Workspace plans can expand the domain allowance, with + and - buttons under Customize plan, prorated.
Floors / minimums
A business organization needs a custom domain before multi-user support is enabled.
Applies to products
  • Proton Mail
Product category
Esc