On June 11, 2026 our Twillo/SendGrid account was exploited by a third party who used it to upload and send messages to over a million accounts from JSTOR domains such as support@jstor.org, publishers@jstor.org, etc.
This message did not originate from JSTOR. Please delete the message if you received it.
We have resolved the security issue that was exploited. No JSTOR contact data was accessed in this incident. Please reach out to JSTOR Support with any questions.