AssociationSphere
ContactSign in
Help center/Email Marketing Module/Email Marketing Contacts - Email List Management

What file formats are supported to upload email contacts?

Updated Jul 7, 2026·1 min read

Acceptable file formats are .XLS, .XLSX, .ODS, .CSV. Max file size 10MB.

Was this article helpful?

Related articles

How do I manage my email list subscription options?How do I unsubscribe someone from a list?How do I add new email recipients, contacts, or subscribers?How can I manage my email lists?Why don’t I see a “Delete” link on some of the lists?