r6268-meta adds a new feature where WordCampWordCamp WordCamps are casual, locally-organized conferences covering everything related to WordPress. They're one of the places where the WordPress community comes together to teach one another what they’ve learned throughout the year and share the joy. Learn more. attendees can bookmark sessions on the schedule that they want to attend, and then e-mail themselves their personalized schedule (per #2733-meta). The feature is aimed at attendees, so it doesn’t require logging in to an account.
The email portion of that is temporarily disabled, though, so that we can discuss the potential for abuse, and any necessary mitigations.
As far as I can tell, there are 3 primary scenarios for abuse:
These are the ones that just search for any