Dear @Jonathan Krueger,
Thank you for posting your question in the Microsoft Q&A forum.
I understand you have an Excel spreadsheet with contacts and email addresses, and you’d like to create an email distribution list to send a holiday message to everyone.
Outlook does not allow you to create a distribution list directly from an Excel (.xlsx) file. Instead, contacts need to be imported in a CSV (Comma-Separated Values) format so Outlook can correctly map fields like “Email Address” and “Name”. After importing, you can create a Contact Group (distribution list) for sending your message.
Since you didn’t specify whether you’re using New Outlook or Classic Outlook, you can follow the steps provided in the Q&A Assist. I noticed that some steps might lack some details, so please refer to the additional information below for clarification.
Step 1: Prepare your excel file
You can use this as an example of how to prepare your Excel file. This sample was created in New Outlook for reference.
You can download this sample in New Outlook by navigating to People > Import contacts > Sample CSV.
Step 2: Save as CSV.
Step 3: Import contacts into Outlook.
To import the file, go to People > Import contacts, then select and upload the CSV file, and click Import.
Please allow some time for the process to complete; the contacts will appear under Your Contacts once the import is finished.
Go to File > Open & Export > Import/Export.
Choose Import from another program or file > Comma Separated Values > Next.
Browse and select your saved CSV file.
Choose how to handle duplicates: Create duplicates is safest.
Map your CSV columns (e.g., Email Address > Email Address) correctly in Outlook’s wizard.
Complete the import, your contacts now appear in the Contacts (People) list.
Step 4: Create new contact list or new contact group
Step 5: Send your Holiday message
Create a new email in Outlook and add your Contact Group in the To or BCC field.
Compose your holiday greeting and send it to all recipients at once using a single group address.
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I hope this information is helpful. Please follow these steps and let me know if it works for you. If not, please share the version of Outlook you’re using so we can work together to resolve the issue.
Thank you for your patience and understanding. If you have any questions or need further assistance, please feel free to share them in the comments on this post so I can continue to support you.
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