diff --git a/Wave/Components/Pages/EmailSignup.razor b/Wave/Components/Pages/EmailSignup.razor
index 1fbce3f..0f06213 100644
--- a/Wave/Components/Pages/EmailSignup.razor
+++ b/Wave/Components/Pages/EmailSignup.razor
@@ -108,7 +108,7 @@
 
 			subscriber ??= new EmailSubscriber {
 				Email = Model.Email.Trim(),
-				Unsubscribed = true
+				Unsubscribed = true, Language = "en-US" // TODO
 			};
 			subscriber.Name = Model.Name;
 			context.Update(subscriber);
diff --git a/Wave/Data/ApplicationDbContext.cs b/Wave/Data/ApplicationDbContext.cs
index a94554a..ba609a4 100644
--- a/Wave/Data/ApplicationDbContext.cs
+++ b/Wave/Data/ApplicationDbContext.cs
@@ -103,6 +103,11 @@ public class ApplicationDbContext(DbContextOptions<ApplicationDbContext> options
 			subscriber.Property(s => s.Name).IsRequired(false).HasMaxLength(128);
 			subscriber.Property(s => s.Email).IsRequired().HasMaxLength(256).UseCollation("default-case-insensitive");
 			subscriber.HasIndex(s => s.Email).IsUnique();
+			subscriber.Property(s => s.Language).IsRequired().HasMaxLength(8).HasDefaultValue("en-US");
+
+			subscriber.Property(s => s.UnsubscribeReason).HasMaxLength(256);
+			subscriber.Property(s => s.LastMailReceived).HasConversion(dateTimeOffsetUtcConverter);
+			subscriber.Property(s => s.LastMailOpened).HasConversion(dateTimeOffsetUtcConverter);
 
 			subscriber.HasIndex(s => s.Unsubscribed);
 
diff --git a/Wave/Data/EmailSubscriber.cs b/Wave/Data/EmailSubscriber.cs
index 8eaf951..689b1e4 100644
--- a/Wave/Data/EmailSubscriber.cs
+++ b/Wave/Data/EmailSubscriber.cs
@@ -10,6 +10,13 @@ public class EmailSubscriber {
 	public string? Name { get; set; }
 	[EmailAddress, MaxLength(256)]
 	public required string Email { get; set; }
+	[MaxLength(8)]
+	public required string Language { get; set; } = "en-US";
+
+	[MaxLength(256)]
+	public string? UnsubscribeReason { get; set; }
+	public DateTimeOffset? LastMailReceived { get; set; }
+	public DateTimeOffset? LastMailOpened { get; set; }
 
 	public bool Unsubscribed { get; set; }
 }
\ No newline at end of file
diff --git a/Wave/Data/Migrations/postgres/20240307122238_EmailSubscriberMetrics.Designer.cs b/Wave/Data/Migrations/postgres/20240307122238_EmailSubscriberMetrics.Designer.cs
new file mode 100644
index 0000000..71b5fd8
--- /dev/null
+++ b/Wave/Data/Migrations/postgres/20240307122238_EmailSubscriberMetrics.Designer.cs
@@ -0,0 +1,654 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using Wave.Data;
+
+#nullable disable
+
+namespace Wave.Data.Migrations.postgres
+{
+    [DbContext(typeof(ApplicationDbContext))]
+    [Migration("20240307122238_EmailSubscriberMetrics")]
+    partial class EmailSubscriberMetrics
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("Npgsql:CollationDefinition:default-case-insensitive", "und-u-kf-upper-ks-level1,und-u-kf-upper-ks-level1,icu,False")
+                .HasAnnotation("ProductVersion", "8.0.0")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<string>("RoleId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("RoleId")
+                        .HasColumnType("text");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("text");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens", (string)null);
+                });
+
+            modelBuilder.Entity("Wave.Data.ApplicationUser", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("AboutTheAuthor")
+                        .IsRequired()
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Biography")
+                        .IsRequired()
+                        .HasMaxLength(4096)
+                        .HasColumnType("character varying(4096)");
+
+                    b.Property<string>("BiographyHtml")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("ContactEmail")
+                        .IsRequired()
+                        .HasMaxLength(128)
+                        .HasColumnType("character varying(128)");
+
+                    b.Property<string>("ContactPhone")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("ContactPhoneBusiness")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("ContactWebsite")
+                        .IsRequired()
+                        .HasMaxLength(128)
+                        .HasColumnType("character varying(128)");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("FullName")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.ToTable("AspNetUsers", (string)null);
+                });
+
+            modelBuilder.Entity("Wave.Data.Article", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("AuthorId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Body")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("BodyHtml")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("BodyPlain")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("text")
+                        .HasDefaultValue("");
+
+                    b.Property<DateTimeOffset>("CreationDate")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("now()");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTimeOffset>("LastModified")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("now()");
+
+                    b.Property<DateTimeOffset>("PublishDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("ReviewerId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Slug")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)")
+                        .HasDefaultValue("");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AuthorId");
+
+                    b.HasIndex("ReviewerId");
+
+                    b.ToTable("Articles", (string)null);
+                });
+
+            modelBuilder.Entity("Wave.Data.ArticleCategory", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<Guid>("ArticleId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("CategoryId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ArticleId");
+
+                    b.HasIndex("CategoryId");
+
+                    b.ToTable("ArticleCategories", (string)null);
+                });
+
+            modelBuilder.Entity("Wave.Data.ArticleImage", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("ArticleId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("ImageDescription")
+                        .IsRequired()
+                        .HasMaxLength(2048)
+                        .HasColumnType("character varying(2048)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ArticleId");
+
+                    b.ToTable("Images", (string)null);
+                });
+
+            modelBuilder.Entity("Wave.Data.Category", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("Color")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasDefaultValue(25);
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(128)
+                        .HasColumnType("character varying(128)")
+                        .UseCollation("default-case-insensitive");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Categories", (string)null);
+                });
+
+            modelBuilder.Entity("Wave.Data.EmailNewsletter", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<Guid>("ArticleId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTimeOffset>("DistributionDateTime")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<bool>("IsSend")
+                        .HasColumnType("boolean");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ArticleId")
+                        .IsUnique();
+
+                    b.ToTable("Newsletter", (string)null);
+                });
+
+            modelBuilder.Entity("Wave.Data.EmailSubscriber", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)")
+                        .UseCollation("default-case-insensitive");
+
+                    b.Property<string>("Language")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasMaxLength(8)
+                        .HasColumnType("character varying(8)")
+                        .HasDefaultValue("en-US");
+
+                    b.Property<DateTimeOffset?>("LastMailOpened")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<DateTimeOffset?>("LastMailReceived")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(128)
+                        .HasColumnType("character varying(128)");
+
+                    b.Property<string>("UnsubscribeReason")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<bool>("Unsubscribed")
+                        .HasColumnType("boolean");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Email")
+                        .IsUnique();
+
+                    b.HasIndex("Unsubscribed");
+
+                    b.ToTable("NewsletterSubscribers", (string)null);
+                });
+
+            modelBuilder.Entity("Wave.Data.ProfilePicture", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ApplicationUserId")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("ImageId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ApplicationUserId")
+                        .IsUnique();
+
+                    b.ToTable("ProfilePictures", (string)null);
+                });
+
+            modelBuilder.Entity("Wave.Data.UserLink", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ApplicationUserId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("UrlString")
+                        .IsRequired()
+                        .HasMaxLength(1024)
+                        .HasColumnType("character varying(1024)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ApplicationUserId");
+
+                    b.ToTable("UserLink");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.HasOne("Wave.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.HasOne("Wave.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("Wave.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.HasOne("Wave.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Wave.Data.Article", b =>
+                {
+                    b.HasOne("Wave.Data.ApplicationUser", "Author")
+                        .WithMany("Articles")
+                        .HasForeignKey("AuthorId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("Wave.Data.ApplicationUser", "Reviewer")
+                        .WithMany()
+                        .HasForeignKey("ReviewerId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.Navigation("Author");
+
+                    b.Navigation("Reviewer");
+                });
+
+            modelBuilder.Entity("Wave.Data.ArticleCategory", b =>
+                {
+                    b.HasOne("Wave.Data.Article", "Article")
+                        .WithMany()
+                        .HasForeignKey("ArticleId")
+                        .OnDelete(DeleteBehavior.NoAction)
+                        .IsRequired();
+
+                    b.HasOne("Wave.Data.Category", "Category")
+                        .WithMany()
+                        .HasForeignKey("CategoryId")
+                        .OnDelete(DeleteBehavior.NoAction)
+                        .IsRequired();
+
+                    b.Navigation("Article");
+
+                    b.Navigation("Category");
+                });
+
+            modelBuilder.Entity("Wave.Data.ArticleImage", b =>
+                {
+                    b.HasOne("Wave.Data.Article", null)
+                        .WithMany("Images")
+                        .HasForeignKey("ArticleId")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+
+            modelBuilder.Entity("Wave.Data.EmailNewsletter", b =>
+                {
+                    b.HasOne("Wave.Data.Article", "Article")
+                        .WithOne()
+                        .HasForeignKey("Wave.Data.EmailNewsletter", "ArticleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Article");
+                });
+
+            modelBuilder.Entity("Wave.Data.ProfilePicture", b =>
+                {
+                    b.HasOne("Wave.Data.ApplicationUser", null)
+                        .WithOne("ProfilePicture")
+                        .HasForeignKey("Wave.Data.ProfilePicture", "ApplicationUserId")
+                        .OnDelete(DeleteBehavior.SetNull);
+                });
+
+            modelBuilder.Entity("Wave.Data.UserLink", b =>
+                {
+                    b.HasOne("Wave.Data.ApplicationUser", null)
+                        .WithMany("Links")
+                        .HasForeignKey("ApplicationUserId")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+
+            modelBuilder.Entity("Wave.Data.ApplicationUser", b =>
+                {
+                    b.Navigation("Articles");
+
+                    b.Navigation("Links");
+
+                    b.Navigation("ProfilePicture");
+                });
+
+            modelBuilder.Entity("Wave.Data.Article", b =>
+                {
+                    b.Navigation("Images");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/Wave/Data/Migrations/postgres/20240307122238_EmailSubscriberMetrics.cs b/Wave/Data/Migrations/postgres/20240307122238_EmailSubscriberMetrics.cs
new file mode 100644
index 0000000..913cd4e
--- /dev/null
+++ b/Wave/Data/Migrations/postgres/20240307122238_EmailSubscriberMetrics.cs
@@ -0,0 +1,58 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Wave.Data.Migrations.postgres;
+
+/// <inheritdoc />
+public partial class EmailSubscriberMetrics : Migration {
+	/// <inheritdoc />
+	protected override void Up(MigrationBuilder migrationBuilder) {
+		migrationBuilder.AddColumn<string>(
+			name: "Language",
+			table: "NewsletterSubscribers",
+			type: "character varying(8)",
+			maxLength: 8,
+			nullable: false,
+			defaultValue: "en-US");
+
+		migrationBuilder.AddColumn<DateTimeOffset>(
+			name: "LastMailOpened",
+			table: "NewsletterSubscribers",
+			type: "timestamp with time zone",
+			nullable: true);
+
+		migrationBuilder.AddColumn<DateTimeOffset>(
+			name: "LastMailReceived",
+			table: "NewsletterSubscribers",
+			type: "timestamp with time zone",
+			nullable: true);
+
+		migrationBuilder.AddColumn<string>(
+			name: "UnsubscribeReason",
+			table: "NewsletterSubscribers",
+			type: "character varying(256)",
+			maxLength: 256,
+			nullable: true);
+	}
+
+	/// <inheritdoc />
+	protected override void Down(MigrationBuilder migrationBuilder) {
+		migrationBuilder.DropColumn(
+			name: "Language",
+			table: "NewsletterSubscribers");
+
+		migrationBuilder.DropColumn(
+			name: "LastMailOpened",
+			table: "NewsletterSubscribers");
+
+		migrationBuilder.DropColumn(
+			name: "LastMailReceived",
+			table: "NewsletterSubscribers");
+
+		migrationBuilder.DropColumn(
+			name: "UnsubscribeReason",
+			table: "NewsletterSubscribers");
+	}
+}
\ No newline at end of file
diff --git a/Wave/Data/Migrations/postgres/ApplicationDbContextModelSnapshot.cs b/Wave/Data/Migrations/postgres/ApplicationDbContextModelSnapshot.cs
index 8682ffe..d55a68f 100644
--- a/Wave/Data/Migrations/postgres/ApplicationDbContextModelSnapshot.cs
+++ b/Wave/Data/Migrations/postgres/ApplicationDbContextModelSnapshot.cs
@@ -430,10 +430,27 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                         .HasColumnType("character varying(256)")
                         .UseCollation("default-case-insensitive");
 
+                    b.Property<string>("Language")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasMaxLength(8)
+                        .HasColumnType("character varying(8)")
+                        .HasDefaultValue("en-US");
+
+                    b.Property<DateTimeOffset?>("LastMailOpened")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<DateTimeOffset?>("LastMailReceived")
+                        .HasColumnType("timestamp with time zone");
+
                     b.Property<string>("Name")
                         .HasMaxLength(128)
                         .HasColumnType("character varying(128)");
 
+                    b.Property<string>("UnsubscribeReason")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
                     b.Property<bool>("Unsubscribed")
                         .HasColumnType("boolean");