feat: MAIL FROM label override and aggregate domain verification

apps/web/prisma/migrations/20260419140000_domain_mail_from_label/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "Domain" ADD COLUMN "mailFromLabel" TEXT;

apps/web/prisma/schema.prisma

@@ -194,6 +194,8 @@ model Domain {
   dmarcAdded    Boolean      @default(false)
   errorMessage  String?
   subdomain     String?
+  /// Optional first label for custom MAIL FROM (e.g. "bounce"); full host is `{label}.{name}`. Null means use `region` as the label (e.g. us-east-1.example.com).
+  mailFromLabel String?
   sesTenantId   String?
   isVerifying   Boolean      @default(false)
   createdAt     DateTime     @default(now())

apps/web/src/app/(dashboard)/admin/teams/page.tsx

@@ -26,6 +26,7 @@ import {
   SelectValue,
 } from "@usesend/ui/src/select";
 import { formatDistanceToNow } from "date-fns";
+import { aggregateDomainStatus } from "~/lib/domain-aggregate-status";
 
 import { api } from "~/trpc/react";
 import type { AppRouter } from "~/server/api/root";
@@ -223,19 +224,22 @@ export default function AdminTeamsPage() {
               <h3 className="text-sm font-medium text-muted-foreground">Domains</h3>
               <div className="space-y-2 rounded-lg border bg-muted/20 p-3">
                 {team.domains.length ? (
-                  team.domains.map((domain) => (
+                  team.domains.map((domain) => {
+                    const agg = aggregateDomainStatus(domain);
+                    return (
                     <div
                       key={domain.id}
                       className="flex items-center justify-between rounded-md bg-background px-3 py-2 text-sm"
                     >
                       <span>{domain.name}</span>
-                      <Badge variant={domain.status === "SUCCESS" ? "outline" : "secondary"}>
-                        {domain.status === "SUCCESS"
+                      <Badge variant={agg === "SUCCESS" ? "outline" : "secondary"}>
+                        {agg === "SUCCESS"
                           ? "Verified"
-                          : domain.status.toLowerCase()}
+                          : agg.toLowerCase()}
                       </Badge>
                     </div>
-                  ))
+                    );
+                  })
                 ) : (
                   <p className="text-xs text-muted-foreground">No domains connected.</p>
                 )}

apps/web/src/app/(dashboard)/domains/[domainId]/page.tsx

@@ -25,6 +25,7 @@ import { Switch } from "@usesend/ui/src/switch";
 import DeleteDomain from "./delete-domain";
 import SendTestMail from "./send-test-mail";
 import { Button } from "@usesend/ui/src/button";
+import { Input } from "@usesend/ui/src/input";
 import Link from "next/link";
 import { toast } from "@usesend/ui/src/toaster";
 import type { inferRouterOutputs } from "@trpc/server";
@@ -94,7 +95,11 @@ export default function DomainItemPage({
 
               <div className="">
                 <DomainStatusBadge
-                  status={domainQuery.data?.status || DomainStatus.NOT_STARTED}
+                  status={
+                    domainQuery.data?.aggregateStatus ??
+                    domainQuery.data?.status ??
+                    DomainStatus.NOT_STARTED
+                  }
                 />
               </div>
             </div>
@@ -103,7 +108,8 @@ export default function DomainItemPage({
                 <Button variant="outline" onClick={handleVerify}>
                   {domainQuery.data?.isVerifying
                     ? "Verifying..."
-                    : domainQuery.data?.status === DomainStatus.SUCCESS
+                    : (domainQuery.data?.aggregateStatus ??
+                        domainQuery.data?.status) === DomainStatus.SUCCESS
                       ? "Verify again"
                       : "Verify domain"}
                 </Button>
@@ -175,12 +181,23 @@ export default function DomainItemPage({
 
 const DomainSettings: React.FC<{ domain: DomainResponse }> = ({ domain }) => {
   const updateDomain = api.domain.updateDomain.useMutation();
+  const setMailFromLabelMutation = api.domain.setMailFromLabel.useMutation();
   const utils = api.useUtils();
 
   const [clickTracking, setClickTracking] = React.useState(
     domain.clickTracking,
   );
   const [openTracking, setOpenTracking] = React.useState(domain.openTracking);
+  const [mailFromDraft, setMailFromDraft] = React.useState(
+    domain.mailFromLabel ?? "",
+  );
+
+  const effectiveMailFromLabel =
+    domain.mailFromLabel?.trim() || domain.region;
+
+  React.useEffect(() => {
+    setMailFromDraft(domain.mailFromLabel ?? "");
+  }, [domain.mailFromLabel]);
 
   function handleClickTrackingChange() {
     setClickTracking(!clickTracking);
@@ -210,6 +227,97 @@ const DomainSettings: React.FC<{ domain: DomainResponse }> = ({ domain }) => {
   return (
     <div className="rounded-lg shadow p-4 border flex flex-col gap-6">
       <p className="font-semibold text-xl">Settings</p>
+
+      <div className="flex flex-col gap-3 border-b border-border pb-6">
+        <div className="font-semibold">MAIL FROM label</div>
+        <p className="text-muted-foreground text-sm">
+          The MX and SPF rows in the DNS table use this hostname label. By
+          default it matches your SES region (
+          <span className="font-mono text-xs">{domain.region}</span>). You can
+          set a custom label (for example{" "}
+          <span className="font-mono text-xs">bounce</span>) — a single DNS
+          label, letters, digits, and hyphens only. Saving updates Amazon SES;
+          then update DNS and run Verify.
+        </p>
+        <p className="text-muted-foreground text-sm">
+          Tip: add the new MX and SPF records at your DNS provider{" "}
+          <strong>before</strong> you save a new label here. That way SES can
+          verify as soon as you save, and you avoid a temporary “not verified”
+          state.
+        </p>
+        <p className="text-sm">
+          <span className="text-muted-foreground">Effective label:</span>{" "}
+          <span className="font-mono text-xs">{effectiveMailFromLabel}</span>
+        </p>
+        <div className="flex flex-col gap-2 sm:flex-row sm:flex-wrap sm:items-end sm:gap-3">
+          <div className="flex flex-col gap-1 flex-1 min-w-[200px]">
+            <span className="text-xs text-muted-foreground">
+              Custom label (optional)
+            </span>
+            <Input
+              placeholder={domain.region}
+              value={mailFromDraft}
+              onChange={(e) => setMailFromDraft(e.target.value)}
+              disabled={setMailFromLabelMutation.isPending}
+              autoComplete="off"
+            />
+          </div>
+          <Button
+            type="button"
+            variant="secondary"
+            disabled={setMailFromLabelMutation.isPending}
+            onClick={() => {
+              const trimmed = mailFromDraft.trim();
+              setMailFromLabelMutation.mutate(
+                {
+                  id: domain.id,
+                  mailFromLabel:
+                    trimmed === "" ? null : trimmed.toLowerCase(),
+                },
+                {
+                  onSuccess: () => {
+                    utils.domain.invalidate();
+                    toast.success(
+                      trimmed === ""
+                        ? "MAIL FROM reset to region default"
+                        : "MAIL FROM label updated — update DNS and verify",
+                    );
+                  },
+                  onError: (err) => {
+                    toast.error(err.message);
+                  },
+                },
+              );
+            }}
+          >
+            Save
+          </Button>
+          {domain.mailFromLabel ? (
+            <Button
+              type="button"
+              variant="outline"
+              disabled={setMailFromLabelMutation.isPending}
+              onClick={() => {
+                setMailFromLabelMutation.mutate(
+                  { id: domain.id, mailFromLabel: null },
+                  {
+                    onSuccess: () => {
+                      utils.domain.invalidate();
+                      toast.success("MAIL FROM reset to region default");
+                    },
+                    onError: (err) => {
+                      toast.error(err.message);
+                    },
+                  },
+                );
+              }}
+            >
+              Reset to default
+            </Button>
+          ) : null}
+        </div>
+      </div>
+
       <div className="flex flex-col gap-1">
         <div className="font-semibold">Click tracking</div>
         <p className=" text-muted-foreground text-sm">

apps/web/src/app/(dashboard)/domains/domain-list.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { Domain } from "@prisma/client";
+import type { DomainWithDnsRecords } from "~/types/domain";
 import { formatDistanceToNow } from "date-fns";
 import Link from "next/link";
 import { Switch } from "@usesend/ui/src/switch";
@@ -35,7 +35,7 @@ export default function DomainsList() {
   );
 }
 
-const DomainItem: React.FC<{ domain: Domain }> = ({ domain }) => {
+const DomainItem: React.FC<{ domain: DomainWithDnsRecords }> = ({ domain }) => {
   const updateDomain = api.domain.updateDomain.useMutation();
   const utils = api.useUtils();
 
@@ -71,7 +71,9 @@ const DomainItem: React.FC<{ domain: Domain }> = ({ domain }) => {
   return (
     <div key={domain.id}>
       <div className=" pr-8 border rounded-lg flex items-stretch shadow">
-        <StatusIndicator status={domain.status} />
+        <StatusIndicator
+          status={domain.aggregateStatus ?? domain.status}
+        />
         <div className="flex justify-between w-full pl-8 py-4">
           <div className="flex flex-col gap-4 w-1/5">
             <Link
@@ -80,7 +82,9 @@ const DomainItem: React.FC<{ domain: Domain }> = ({ domain }) => {
             >
               {domain.name}
             </Link>
-            <DomainStatusBadge status={domain.status} />
+            <DomainStatusBadge
+              status={domain.aggregateStatus ?? domain.status}
+            />
           </div>
 
           <div className="flex flex-col gap-4">

apps/web/src/lib/domain-aggregate-status.ts

@@ -0,0 +1,48 @@
+import { DomainStatus } from "@prisma/client";
+
+/**
+ * Severity order: worst first. Used to combine identity, DKIM, and MAIL FROM (SPF) checks.
+ */
+const STATUS_WORST_FIRST: DomainStatus[] = [
+  DomainStatus.FAILED,
+  DomainStatus.TEMPORARY_FAILURE,
+  DomainStatus.PENDING,
+  DomainStatus.NOT_STARTED,
+  DomainStatus.SUCCESS,
+];
+
+function parseLooseStatus(value?: string | null): DomainStatus {
+  if (!value) {
+    return DomainStatus.NOT_STARTED;
+  }
+  const normalized = value.toUpperCase();
+  if ((Object.values(DomainStatus) as string[]).includes(normalized)) {
+    return normalized as DomainStatus;
+  }
+  return DomainStatus.NOT_STARTED;
+}
+
+/**
+ * Single status for UX: all of SES identity verification, DKIM, and MAIL FROM (SPF) must be SUCCESS
+ * for the aggregate to be SUCCESS.
+ */
+export function aggregateDomainStatus(domain: {
+  status: DomainStatus;
+  dkimStatus?: string | null;
+  spfDetails?: string | null;
+}): DomainStatus {
+  const parts: DomainStatus[] = [
+    domain.status,
+    parseLooseStatus(domain.dkimStatus),
+    parseLooseStatus(domain.spfDetails),
+  ];
+
+  let minIdx = STATUS_WORST_FIRST.length - 1;
+  for (const p of parts) {
+    const idx = STATUS_WORST_FIRST.indexOf(p);
+    if (idx !== -1 && idx < minIdx) {
+      minIdx = idx;
+    }
+  }
+  return STATUS_WORST_FIRST[minIdx]!;
+}

apps/web/src/lib/domain-aggregate-status.unit.test.ts

@@ -0,0 +1,35 @@
+import { describe, expect, it } from "vitest";
+import { DomainStatus } from "@prisma/client";
+import { aggregateDomainStatus } from "~/lib/domain-aggregate-status";
+
+describe("aggregateDomainStatus", () => {
+  it("returns SUCCESS only when identity, DKIM, and SPF are all SUCCESS", () => {
+    expect(
+      aggregateDomainStatus({
+        status: DomainStatus.SUCCESS,
+        dkimStatus: DomainStatus.SUCCESS,
+        spfDetails: DomainStatus.SUCCESS,
+      }),
+    ).toBe(DomainStatus.SUCCESS);
+  });
+
+  it("returns the worst status across the three checks", () => {
+    expect(
+      aggregateDomainStatus({
+        status: DomainStatus.SUCCESS,
+        dkimStatus: DomainStatus.SUCCESS,
+        spfDetails: DomainStatus.PENDING,
+      }),
+    ).toBe(DomainStatus.PENDING);
+  });
+
+  it("treats FAILED as worse than PENDING", () => {
+    expect(
+      aggregateDomainStatus({
+        status: DomainStatus.SUCCESS,
+        dkimStatus: DomainStatus.FAILED,
+        spfDetails: DomainStatus.PENDING,
+      }),
+    ).toBe(DomainStatus.FAILED);
+  });
+});

apps/web/src/lib/zod/domain-schema.ts

@@ -8,9 +8,10 @@ export const DomainDnsRecordSchema = z.object({
     description: "DNS record type",
     example: "TXT",
   }),
-  name: z
-    .string()
-    .openapi({ description: "DNS record name", example: "mail" }),
+  name: z.string().openapi({
+    description:
+      "DNS record name (hostname label). For custom MAIL FROM MX and SPF TXT records, this is the first label of the MAIL FROM host: the domain `mailFromLabel` if set, otherwise the SES `region` value.",
+  }),
   value: z
     .string()
     .openapi({
@@ -39,6 +40,18 @@ export const DomainSchema = z.object({
   teamId: z.number().openapi({ description: "The ID of the team", example: 1 }),
   status: DomainStatusSchema,
   region: z.string().default("us-east-1"),
+  aggregateStatus: DomainStatusSchema.openapi({
+    description:
+      "Combined verification: SES identity, DKIM, and MAIL FROM (SPF) must all succeed for SUCCESS.",
+  }),
+  mailFromLabel: z
+    .string()
+    .optional()
+    .nullish()
+    .openapi({
+      description:
+        "Optional MAIL FROM subdomain label (e.g. bounce). Null means use `region` as the label.",
+    }),
   clickTracking: z.boolean().default(false),
   openTracking: z.boolean().default(false),
   publicKey: z.string(),

apps/web/src/server/api/routers/domain.ts

@@ -13,6 +13,7 @@ import {
   getDomain,
   getDomains,
   updateDomain,
+  setMailFromLabel,
 } from "~/server/service/domain-service";
 import { sendEmail } from "~/server/service/email-service";
 import { SesSettingsService } from "~/server/service/ses-settings-service";
@@ -63,6 +64,17 @@ export const domainRouter = createTRPCRouter({
       });
     }),
 
+  setMailFromLabel: domainProcedure
+    .input(
+      z.object({
+        id: z.number(),
+        mailFromLabel: z.string().max(63).nullable(),
+      }),
+    )
+    .mutation(async ({ ctx, input }) => {
+      return setMailFromLabel(input.id, ctx.team.id, input.mailFromLabel);
+    }),
+
   deleteDomain: domainProcedure.mutation(async ({ input }) => {
     await deleteDomain(input.id);
     return { success: true };