How to Fix Common Distribution List Problems in Outlook

Overview

Distribution list (DL) issues in Outlook are often caused by a cached copy of the group stored in your autocomplete. When a distribution list's membership changes, Outlook may still send to the old cached version. Follow these steps to clear the cache and ensure emails reach the right people.

Clear the Cached Distribution List

1. Open a new email in Outlook and begin typing the name of the distribution group in the To field.
2. When the group suggestion appears, look for the X to the right of the name (before clicking on the name itself) — click the X to remove it from the autocomplete cache.
3. A confirmation dialog may appear asking if you wish to remove the cached entry. Click Yes or Remove.
4. Start typing the group name again — it will now pull the current, updated version from the Global Address List.
5. Select the refreshed group and send your email normally.

Check the Global Address List

If removing the cache doesn't resolve the issue, the distribution list itself may need to be updated by IT. Signs of this include:

• Emails sent to the group bounce back or go to the wrong people.
• New staff members are not receiving group emails.
• Former employees are still receiving group emails.

Related Articles

• How to Add an Additional Email Account to Outlook
• What to Do When Outlook Won't Sync or Is Running Slow

Contact IT Support

If you continue to experience issues, please reach out to the RCS IT Help Desk:

• Submit a ticket through the IT Help Desk Portal
• Email: helpdesk@redlandschristian.org

Keywords: distribution list, outlook, email group, cached contact, autocomplete, global address list, GAL

RCS Information Technology · IT Help Center