Publons partners with journals and funders to simplify the process of getting recognition for your reviews. These can be automatically added to your profile and we also periodically (and securely) check for past review records with participating journals and publishers.
Whenever one of our partners provides us with review records, we can match these to the email addresses associated with your account and automatically add the review data to your profile for you.
If it's not already enabled, you can turn on "Automatically add reviews for partnered journals" in your permissions settings in order to have any future reviews for partnered journals automatically added to your account. This setting also allows us to batch upload past reviews for those journals to your profile when such uploads occur.