Resend domain status notifications on your phone.
Get a push notification when a Resend sending domain is verified, and a High-priority one when it fails verification.
Monday 5 October
9:41
JustPushnow
Domain status
Get a push notification when a Resend sending domain is verified, and a High-priority one when it fails verification.
Three steps to your first push
STEP 01
Install the recipe
One click in Studio gives you a personal webhook URL.
STEP 02
Paste your URL into Resend
Add it as a webhook for domain.updated.
STEP 03
Get a push on your phone
With the text, sound and buttons from the recipe.
How to set up the Resend domain.updated webhook
- Click Install in Studio and sign in. The recipe is added to your account and you get a personal webhook URL.
- In Resend, open Webhooks and click Add Webhook.
- Paste your webhook URL as the endpoint URL and select the domain.updated events.https://••••••••/•••••••• your personal URL, shown after install
- Save the webhook.
- When you add the webhook in Resend (**Webhooks → Add Webhook**), select **domain.updated**.
- By default you get a push when a domain is verified or partly verified (Low priority) and when it fails or partly fails verification (High priority, with the failing DNS records). Add `?all=1` to the endpoint URL to also get the pending and not-started updates:
- ```
- your webhook URL?all=1
- ```
- Resend sends `domain.updated` for any change to a domain, not only status changes, so a domain that's already verified can push "verified" again after you edit it.
- Resend signs every delivery with Svix headers (`svix-id`, `svix-timestamp`, `svix-signature`), but JustPush doesn't check that signature yet, so keep your endpoint URL private.
What runs when the webhook arrives
Studio calls handleRequest(request) with the incoming webhook and sends the message it returns. It's yours after install; change anything.
transform.js
1// Resend → domain.updated (domain verification status)
2// Fires when a Resend sending domain is updated: verified, partly verified, or failed verification.
3// Pending / not-started updates only push with ?all=1.
4// Docs: https://resend.com/docs/webhooks/domains/updated
5
6// Each aggregated domain status, how to label it, and how loud to be.
7const STATES = {
8 verified: { emoji: "✅", label: "verified", detail: "Ready to send", priority: -1 }, // good news
9 partially_verified: {
10 emoji: "🟡",
11 label: "partly verified",
12 detail: "Sending or receiving is verified, the other is still pending",
13 priority: -1,
14 },
15 partially_failed: {
16 emoji: "🟠",
17 label: "partly failed verification",
18 detail: "Sending or receiving failed verification",
19 priority: 1, // High: part of your email setup is broken
20 },
21 failed: {
22 emoji: "🔴",
23 label: "failed verification",
24 detail: "Check the DNS records",
25 priority: 1, // High: you can't send from this domain
26 },
27 pending: { emoji: "🕓", label: "pending verification", detail: "Waiting for DNS", priority: -1, quiet: true },
28 not_started: { emoji: "🕓", label: "not verified yet", detail: "Verification hasn't started", priority: -1, quiet: true },
29}
30
31// Look a key up without tripping over inherited names like "toString".
32function pick(table, key, fallback) {
33 return Object.prototype.hasOwnProperty.call(table, key) ? table[key] : fallback
34}
35
36// Only link to real http(s) URLs.
37function link(url, cta) {
38 return typeof url === "string" && /^https?:\/\//.test(url) ? [{ cta, url }] : []
39}
40
41// A trimmed string, or null.
42function text(value) {
43 return typeof value === "string" && value.trim() ? value.trim() : null
44}
45
46function handleRequest(request) {
47 const body = request.body && typeof request.body === "object" ? request.body : {}
48 const data = body.data && typeof body.data === "object" ? body.data : null
49 const state = data ? pick(STATES, data.status, null) : null
50
51 // Guard: only domain updates with a known status.
52 if (body.type !== "domain.updated" || !state) {
53 console.log(`Ignoring Resend "${body.type ?? "unknown"}" event`)
54 return null
55 }
56
57 // ?all=1 on the webhook URL also pushes pending / not-started updates.
58 const all = ["1", "true", "yes"].includes(String(request.query?.all ?? "").toLowerCase())
59 if (state.quiet && !all) {
60 console.log(`Skipping domain status "${data.status}"`)
61 return null
62 }
63
64 const name = text(data.name) ?? "Your domain"
65 // For failures, name the DNS records that failed, e.g. "DKIM TXT, SPF MX".
66 const failed = (state.priority > 0 && Array.isArray(data.records) ? data.records : [])
67 .filter((r) => r && typeof r === "object" && ["failed", "temporary_failure"].includes(r.status))
68 .map((r) => [text(r.record), text(r.type)].filter(Boolean).join(" "))
69 .filter(Boolean)
70
71 return {
72 title: `${state.emoji} ${name} ${state.label}`,
73 message: failed.length ? `Failing records: ${failed.join(", ")}` : state.detail,
74 topic: "Resend",
75 priority: state.priority,
76 // The dashboard URL pattern isn't in Resend's webhook docs; it's where the domain opens in the app.
77 buttons: text(data.id) ? link(`https://resend.com/domains/${encodeURIComponent(data.id)}`, "View domain") : [],
78 }
79}
The Resend domain.updated webhook
This is what Resend sends to your URL for domain.updated. It is a sample, trimmed to the fields recipes use.
domain.updated · sample.json
1{
2 "data": {
3 "id": "d91cd9bd-1176-453e-8fc1-35364d380206",
4 "name": "example.com",
5 "region": "eu-west-1",
6 "status": "failed",
7 "records": [
8 {
9 "ttl": "Auto",
10 "name": "send",
11 "type": "MX",
12 "value": "feedback-smtp.eu-west-1.amazonses.com",
13 "record": "SPF",
14 "status": "verified",
15 "priority": 10
16 },
17 {
18 "ttl": "Auto",
19 "name": "send",
20 "type": "TXT",
21 "value": "\"v=spf1 include:amazonses.com ~all\"",
22 "record": "SPF",
23 "status": "verified"
24 },
25 {
26 "ttl": "Auto",
27 "name": "resend._domainkey",
28 "type": "TXT",
29 "value": "p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDexample",
30 "record": "DKIM",
31 "status": "failed"
32 }
33 ],
34 "created_at": "2026-09-26T20:21:26.347Z",
35 "capabilities": {
36 "sending": "enabled",
37 "receiving": "disabled"
38 }
39 },
40 "type": "domain.updated",
41 "created_at": "2026-09-29T08:32:22.980Z"
42}
Resend domain status notifications: questions
Does this work on iPhone and Android?
Yes. Install the JustPush app from the App Store or Google Play and sign in. Every phone signed in to your account gets the notification.
Do I need to write code?
No. Install the recipe in Studio, paste your webhook URL into Resend and you are done. The code is there if you want to change the text, the sound or the buttons.
Can I change what the notification says?
Yes. After install the recipe's code is yours. Edit it in Studio and test it against the sample payload before you save.
What does it cost?
JustPush is free for 30 days. After that it's $19.99 a year, or $39.99 once. There is no extra charge for recipes.
Ready when you are
Resend on your phone in two minutes.
Install the recipe, paste one URL, done. Free for 30 days, no credit card required.