If you read newsletters to stay informed, here is an update worth paying attention to. Substack, a popular platform where writers, journalists and creators send email updates directly to subscribers, ...

Newsletter platform Substack is notifying users of a data breach after attackers stole their email addresses and phone numbers in October 2025. Although the incident occurred four months ago, CEO ...

Since launching in 2017, Substack has emerged as a publishing platform for writers looking to monetize their work through paid newsletters. However, as the platform has grown, so has its content. In ...