If you have received emails from the email domain travellerpoint.org, please be careful. They ask about your arrival and departure dates to Leiden in September, but this is a scam and does not originate from us or any other trustworthy travel agency.
Please ignore the emails and do not reply or click on any link given by them. You can also block the domain in your email client.
Official emails regarding the STI 2023 conference are only sent from this domain: CWTS.leidenuniv.nl.