diff --git a/src/StarfaceOutlookSync/Services/OutlookContactsService.cs b/src/StarfaceOutlookSync/Services/OutlookContactsService.cs
index be693544..9259869c 100644
--- a/src/StarfaceOutlookSync/Services/OutlookContactsService.cs
+++ b/src/StarfaceOutlookSync/Services/OutlookContactsService.cs
@@ -394,29 +394,40 @@ namespace StarfaceOutlookSync.Services
             }
         }
 
+        private static string SafeGet(dynamic ci, string property)
+        {
+            try
+            {
+                object val = ci.GetType().InvokeMember(property,
+                    System.Reflection.BindingFlags.GetProperty, null, ci, null);
+                return val?.ToString() ?? "";
+            }
+            catch { return ""; }
+        }
+
         private UnifiedContact MapFromOutlook(dynamic ci)
         {
             return new UnifiedContact
             {
-                OutlookEntryId = (string)(ci.EntryID ?? ""),
-                FirstName = (string)(ci.FirstName ?? ""),
-                LastName = (string)(ci.LastName ?? ""),
-                Company = (string)(ci.CompanyName ?? ""),
-                JobTitle = (string)(ci.JobTitle ?? ""),
-                Email = (string)(ci.Email1Address ?? ""),
-                EmailSecondary = (string)(ci.Email2Address ?? ""),
-                PhoneWork = (string)(ci.BusinessTelephoneNumber ?? ""),
-                PhoneMobile = (string)(ci.MobileTelephoneNumber ?? ""),
-                PhoneHome = (string)(ci.HomeTelephoneNumber ?? ""),
-                Fax = (string)(ci.BusinessFaxNumber ?? ""),
-                Street = (string)(ci.BusinessAddressStreet ?? ""),
-                City = (string)(ci.BusinessAddressCity ?? ""),
-                PostalCode = (string)(ci.BusinessAddressPostalCode ?? ""),
-                State = (string)(ci.BusinessAddressState ?? ""),
-                Country = (string)(ci.BusinessAddressCountry ?? ""),
-                Website = (string)(ci.WebPage ?? ""),
-                Notes = (string)(ci.Body ?? ""),
-                Salutation = (string)(ci.Title ?? ""),
+                OutlookEntryId = SafeGet(ci, "EntryID"),
+                FirstName = SafeGet(ci, "FirstName"),
+                LastName = SafeGet(ci, "LastName"),
+                Company = SafeGet(ci, "CompanyName"),
+                JobTitle = SafeGet(ci, "JobTitle"),
+                Email = SafeGet(ci, "Email1Address"),
+                EmailSecondary = SafeGet(ci, "Email2Address"),
+                PhoneWork = SafeGet(ci, "BusinessTelephoneNumber"),
+                PhoneMobile = SafeGet(ci, "MobileTelephoneNumber"),
+                PhoneHome = SafeGet(ci, "HomeTelephoneNumber"),
+                Fax = SafeGet(ci, "BusinessFaxNumber"),
+                Street = SafeGet(ci, "BusinessAddressStreet"),
+                City = SafeGet(ci, "BusinessAddressCity"),
+                PostalCode = SafeGet(ci, "BusinessAddressPostalCode"),
+                State = SafeGet(ci, "BusinessAddressState"),
+                Country = SafeGet(ci, "BusinessAddressCountry"),
+                Website = SafeGet(ci, "WebPage"),
+                Notes = SafeGet(ci, "Body"),
+                Salutation = SafeGet(ci, "Title"),
                 Birthday = GetBirthdayString(ci)
             };
         }
@@ -425,8 +436,9 @@ namespace StarfaceOutlookSync.Services
         {
             try
             {
-                DateTime bday = ci.Birthday;
-                if (bday.Year > 1900 && bday != DateTime.MinValue)
+                object val = ci.GetType().InvokeMember("Birthday",
+                    System.Reflection.BindingFlags.GetProperty, null, ci, null);
+                if (val is DateTime bday && bday.Year > 1900 && bday != DateTime.MinValue)
                     return bday.ToString("yyyy-MM-dd");
             }
             catch { }