diff --git a/apps/web/src/app/(dashboard)/emails/email-list.tsx b/apps/web/src/app/(dashboard)/emails/email-list.tsx
index 751c16e..ff1afae 100644
--- a/apps/web/src/app/(dashboard)/emails/email-list.tsx
+++ b/apps/web/src/app/(dashboard)/emails/email-list.tsx
@@ -122,9 +122,27 @@ export default function EmailsList() {
         return /[",\r\n]/.test(safe) ? `"${safe}"` : safe;
       };
 
-      const header = ["To", "Status", "Subject", "Sent At"].join(",");
+      const header = [
+        "To",
+        "Status",
+        "Subject",
+        "Sent At",
+        "Bounce Type",
+        "Bounce Subtype",
+        "Bounce Reason",
+      ].join(",");
       const rows = resp.data.map((e) =>
-        [e.to, e.status, e.subject, e.sentAt].map(escape).join(","),
+        [
+          e.to,
+          e.status,
+          e.subject,
+          e.sentAt,
+          e.bounceType,
+          e.bounceSubType,
+          e.bounceReason,
+        ]
+          .map(escape)
+          .join(","),
       );
       const csv = [header, ...rows].join("\n");
 
diff --git a/apps/web/src/server/api/routers/email.ts b/apps/web/src/server/api/routers/email.ts
index 6bf2fec..709fc8e 100644
--- a/apps/web/src/server/api/routers/email.ts
+++ b/apps/web/src/server/api/routers/email.ts
@@ -2,6 +2,8 @@ import { Email, EmailStatus, Prisma } from "@prisma/client";
 import { format, subDays } from "date-fns";
 import { z } from "zod";
 import { DEFAULT_QUERY_LIMIT } from "~/lib/constants";
+import { BOUNCE_ERROR_MESSAGES } from "~/lib/constants/ses-errors";
+import type { SesBounce } from "~/types/aws-types";
 
 import {
   createTRPCRouter,
@@ -13,6 +15,69 @@ import { cancelEmail, updateEmail } from "~/server/service/email-service";
 
 const statuses = Object.values(EmailStatus) as [EmailStatus];
 
+const ensureBounceObject = (
+  data: Prisma.JsonValue,
+): Partial<SesBounce> | undefined => {
+  const raw =
+    typeof data === "string"
+      ? (() => {
+          try {
+            return JSON.parse(data);
+          } catch {
+            return undefined;
+          }
+        })()
+      : data;
+  if (!raw || typeof raw !== "object") return undefined;
+  return raw as Partial<SesBounce>;
+};
+
+const getBounceReasonFromParsed = (
+  bounce: Partial<SesBounce>,
+): string | undefined => {
+  const diagnostic = bounce.bouncedRecipients?.[0]?.diagnosticCode?.trim();
+  if (diagnostic) return diagnostic;
+
+  const type = (bounce.bounceType ?? "").toString().trim() as
+    | "Transient"
+    | "Permanent"
+    | "Undetermined"
+    | "";
+  const subtype = (bounce.bounceSubType ?? "")
+    .toString()
+    .trim()
+    .replace(/\s+/g, "");
+
+  if (type === "Permanent") {
+    const key = (
+      ["General", "NoEmail", "Suppressed", "OnAccountSuppressionList"].includes(
+        subtype,
+      )
+        ? subtype
+        : "General"
+    ) as keyof typeof BOUNCE_ERROR_MESSAGES.Permanent;
+    return BOUNCE_ERROR_MESSAGES.Permanent[key];
+  }
+  if (type === "Transient") {
+    const key = (
+      [
+        "General",
+        "MailboxFull",
+        "MessageTooLarge",
+        "ContentRejected",
+        "AttachmentRejected",
+      ].includes(subtype)
+        ? subtype
+        : "General"
+    ) as keyof typeof BOUNCE_ERROR_MESSAGES.Transient;
+    return BOUNCE_ERROR_MESSAGES.Transient[key];
+  }
+  if (type === "Undetermined") {
+    return BOUNCE_ERROR_MESSAGES.Undetermined;
+  }
+  return undefined;
+};
+
 export const emailRouter = createTRPCRouter({
   emails: teamProcedure
     .input(
@@ -78,40 +143,76 @@ export const emailRouter = createTRPCRouter({
           subject: string;
           scheduledAt: Date | null;
           createdAt: Date;
+          bounceData: Prisma.JsonValue | null;
         }>
       >`
         SELECT
-          "to",
-          "latestStatus",
-          subject,
-          "scheduledAt",
-          "createdAt"
-        FROM "Email"
-        WHERE "teamId" = ${ctx.team.id}
-        ${input.status ? Prisma.sql`AND "latestStatus"::text = ${input.status}` : Prisma.sql``}
-        ${input.domain ? Prisma.sql`AND "domainId" = ${input.domain}` : Prisma.sql``}
-        ${input.apiId ? Prisma.sql`AND "apiId" = ${input.apiId}` : Prisma.sql``}
+          e."to",
+          e."latestStatus",
+          e.subject,
+          e."scheduledAt",
+          e."createdAt",
+          b.data as "bounceData"
+        FROM "Email" e
+        LEFT JOIN LATERAL (
+          SELECT data
+          FROM "EmailEvent"
+          WHERE "emailId" = e.id AND "status" = 'BOUNCED'
+          ORDER BY "createdAt" DESC
+          LIMIT 1
+        ) b ON true
+        WHERE e."teamId" = ${ctx.team.id}
+        ${
+          input.status
+            ? Prisma.sql`AND e."latestStatus"::text = ${input.status}`
+            : Prisma.sql``
+        }
+        ${
+          input.domain
+            ? Prisma.sql`AND e."domainId" = ${input.domain}`
+            : Prisma.sql``
+        }
+        ${
+          input.apiId
+            ? Prisma.sql`AND e."apiId" = ${input.apiId}`
+            : Prisma.sql``
+        }
         ${
           input.search
             ? Prisma.sql`AND (
-          "subject" ILIKE ${`%${input.search}%`}
+          e."subject" ILIKE ${`%${input.search}%`}
           OR EXISTS (
-            SELECT 1 FROM unnest("to") AS email
+            SELECT 1 FROM unnest(e."to") AS email
             WHERE email ILIKE ${`%${input.search}%`}
           )
         )`
             : Prisma.sql``
         }
-        ORDER BY "createdAt" DESC
+        ORDER BY e."createdAt" DESC
         LIMIT 10000
       `;
 
-      return emails.map((email) => ({
-        to: email.to.join("; "),
-        status: email.latestStatus,
-        subject: email.subject,
-        sentAt: (email.scheduledAt ?? email.createdAt).toISOString(),
-      }));
+      return emails.map((email) => {
+        const base = {
+          to: email.to.join("; "),
+          status: email.latestStatus,
+          subject: email.subject,
+          sentAt: (email.scheduledAt ?? email.createdAt).toISOString(),
+        } as const;
+
+        if (email.latestStatus !== "BOUNCED" || !email.bounceData) {
+          return { ...base, bounceType: undefined, bounceSubType: undefined, bounceReason: undefined };
+        }
+
+        const bounce = ensureBounceObject(email.bounceData);
+        const bounceType = bounce?.bounceType?.toString().trim() || undefined;
+        const bounceSubType = bounce?.bounceSubType
+          ? bounce.bounceSubType.toString().trim().replace(/\s+/g, "")
+          : undefined;
+        const bounceReason = bounce ? getBounceReasonFromParsed(bounce) : undefined;
+
+        return { ...base, bounceType, bounceSubType, bounceReason };
+      });
     }),
 
   getEmail: emailProcedure.query(async ({ input }) => {