Lotus Notes 8.5 admin - who's responsible?

Last Thursday someone in their infinite wisdom deleted my Lotus Notes address (Martin Watson/UK/IBM@IBMGB) from the IBM GB Notes address book. I’ve logged this with 199 India but was wondering if anyone else could provide any help in terms of how is the best way this can be rectified, and also if anyone happens to know which Lotus admin team would actually do the fix work ?

Subject: call your helpdesk