diff --git a/Wino.Core.Domain/Entities/MailAccountAlias.cs b/Wino.Core.Domain/Entities/MailAccountAlias.cs
index 75f2c729..a97efeb7 100644
--- a/Wino.Core.Domain/Entities/MailAccountAlias.cs
+++ b/Wino.Core.Domain/Entities/MailAccountAlias.cs
@@ -5,12 +5,38 @@ namespace Wino.Core.Domain.Entities
 {
     public class MailAccountAlias
     {
+        /// <summary>
+        /// Unique Id for the alias.
+        /// </summary>
         [PrimaryKey]
         public Guid Id { get; set; }
+
+        /// <summary>
+        /// Account id that this alias is attached to.
+        /// </summary>
         public Guid AccountId { get; set; }
+
+        /// <summary>
+        /// Display address of the alias.
+        /// </summary>
         public string AliasAddress { get; set; }
+
+        /// <summary>
+        /// Address to be included in Reply-To header when alias is used for sending messages.
+        /// </summary>
         public string ReplyToAddress { get; set; }
+
+        /// <summary>
+        /// Whether this alias is the primary alias for the account.
+        /// </summary>
         public bool IsPrimary { get; set; }
+
+        /// <summary>
+        /// Whether the alias is verified by the server.
+        /// Non-verified aliases will show an info tip to users during sending.
+        /// Only Gmail aliases are verified for now.
+        /// Non-verified alias messages might be rejected by SMTP server.
+        /// </summary>
         public bool IsVerified { get; set; }
     }
 }