Thanks. No worries. I have diagnosed and fixed it now. The issue was that the email from NYU was rejected by your mail server as it appeared to come from NYU but was redistributed by our mailing list, which triggered a security check. I've resolved the issue so it won't happen again. Jack ________________________________ From: Giovanna Giuffrè <ggiuffre@isinnova.org> Sent: 13 March 2026 15:42 To: Olney, Jack J <jack.olney@imperial.ac.uk>; zhealth-mgmt <zhealth-mgmt@imperial.ac.uk> Subject: R: Testing CAUTION: This message came from outside Imperial. Do not click links or open attachments unless you recognise the sender and were expecting this email. Yes - but no ideas why, it seems to me that I am receiving all the messages Shall I check with IT? Giovanna Your subscription has been disabled on the zhealth-mgmt@imperial.ac.uk mailing list because it has received a number of bounces indicating that there may be a problem delivering messages to ggiuffre@isinnova.org. You may want to check with your mail administrator for more help. If you have any questions or problems, you can contact the mailing list owner at zhealth-mgmt-owner@imperial.ac.uk ________________________________ Da: Olney, Jack J <jack.olney@imperial.ac.uk> Inviato: venerdì 13 marzo 2026 16:39 A: zhealth-mgmt <zhealth-mgmt@imperial.ac.uk> Oggetto: [Z-health-Mgmt] Testing Hi ISINNOVA - are you receiving this message? I have received a notification that your zhealth-mgmt@imperial.ac.uk subscription has been disabled as messages were being rejected by your mail server. Jack