diff --git a/src/main/java/eu/dnetlib/uoaadmintools/services/CuratorService.java b/src/main/java/eu/dnetlib/uoaadmintools/services/CuratorService.java
index 7d5a39d..85e5247 100644
--- a/src/main/java/eu/dnetlib/uoaadmintools/services/CuratorService.java
+++ b/src/main/java/eu/dnetlib/uoaadmintools/services/CuratorService.java
@@ -26,10 +26,8 @@ public class CuratorService {
 
     public List<CuratorResponse> getCurators(String pid) {
         List<CuratorResponse> curators = new ArrayList<>();
-
-        for (Manager manager : managerService.getManagers(pid)) {
-            log.info(manager.getEmail());
-            Curator curator = curatorDAO.findByEmail(manager.getEmail());
+        for (Manager manager : managerService.getManagers(pid, ManagerService.Type.ID)) {
+            Curator curator = curatorDAO.findById(parseId(manager.getId()));
             if (curator != null) {
                 curators.add(new CuratorResponse(curator));
             }
@@ -46,12 +44,16 @@ public class CuratorService {
     }
 
     public void deleteCurators(String pid) {
-        for (Manager manager : managerService.getManagers(pid)) {
-            Curator curator = curatorDAO.findByEmail(manager.getEmail());
+        for (Manager manager : managerService.getManagers(pid, ManagerService.Type.ID)) {
+            Curator curator = curatorDAO.findById(parseId(manager.getId()));
             if (curator != null) {
                 curatorDAO.delete(curator.getId());
             }
         }
     }
 
+    private String parseId(String id) {
+        return id.substring(0 , id.indexOf("@"));
+    }
+
 }
\ No newline at end of file
diff --git a/src/main/java/eu/dnetlib/uoaadmintools/services/ManagerService.java b/src/main/java/eu/dnetlib/uoaadmintools/services/ManagerService.java
index e9f075c..9a9b1e9 100644
--- a/src/main/java/eu/dnetlib/uoaadmintools/services/ManagerService.java
+++ b/src/main/java/eu/dnetlib/uoaadmintools/services/ManagerService.java
@@ -13,6 +13,11 @@ import org.springframework.web.client.RestTemplate;
 @Service
 public class ManagerService {
 
+    enum Type {
+        EMAIL,
+        ID
+    }
+
     @Autowired
     private ManagersApiConfig config;
 
@@ -20,7 +25,12 @@ public class ManagerService {
     private RestTemplate restTemplate;
 
     public Manager[] getManagers(String pid) {
-        ResponseEntity<Response> responseEntity = restTemplate.getForEntity(config.getEmail().replace("{community}", pid), Response.class);
+        return getManagers(pid, Type.EMAIL);
+    }
+
+    public Manager[] getManagers(String pid, Type type) {
+        String url = (type == Type.EMAIL)?config.getEmail():config.getId();
+        ResponseEntity<Response> responseEntity = restTemplate.getForEntity(url.replace("{community}", pid), Response.class);
         Response response = responseEntity.getBody();
         if (response != null && responseEntity.getStatusCode() == HttpStatus.OK) {
             return response.getResponse();