Kualo / docs
On this page

Set a list's default sender and language

Set the sender address and language used for a list's automated confirmation and welcome emails.

1 min read Updated 10 Jun 2026

Each list has a default sender address and language, used for the automated emails new subscribers receive - confirmations, welcomes and unsubscribe notices. Setting them keeps those automatic touchpoints on-brand and in the right language. This guide covers both.

Set the default sender and language

  1. Select Campaigns, then the Emails tab.
  2. Choose your contact list from the dropdown.
  3. Click the gear icon to open the list management menu.
  4. On the Settings tab, select your sender under Default Sender. If your address isn't listed, choose Manage Senders to add it (see Add and manage senders).
  5. Still on the Settings tab, set the Default Language for the list.

The default language is what subscribers see when they manage their subscription - it doesn't change the language of your campaigns themselves.

Troubleshooting

Your sender isn't in the dropdown - add it via Manage Senders, and make sure it's confirmed and not archived.

Language settings won't apply - save after choosing, check your browser language isn't overriding it, and test with a new subscriber.

Welcome emails show the wrong details - confirm the sender and language are saved, look for conflicting account-level settings, and allow a few minutes to propagate.

If the defaults won't stick, open a support ticket.

Was this helpful?
Your feedback helps us find gaps in the docs.
Still need a hand?
Real people, around the clock - start a chat or open a ticket and we'll help you put it right.