Your message couldn't be delivered

The message you sent to p.tang@sussex.ac.uk couldn't be delivered due to: Recipient email address is possibly incorrect.

 
Further information

5.4.1 Recipient address rejected: Access denied. [AMS0EPF000001B1.eurprd05.prod.outlook.com 2024-02-18T15:45:19.450Z 08DC2EBFD292B782]

If you sent this message to multiple addresses, you'll receive a notification like this for every one that didn't arrive.