There are two ways of importing your lead database to Dashly: via the Dashly interface or via Rest API. Before you import any data, please make sure that these two things have been done by following our step-by-step guide. 1. Check your unique visitors quota on the ‘Subscription’ tab in order to ensure that imported users don’t exceed it - they will be counted towards this number! 2. Prevalidate all email addresses before uploading them with a tool such as Email Address Validation Toolkit.