Digital Watchdog (DW) NVR text alerts: email-to-SMS setup

Digital Watchdog recorders (VMAX line) and DW Spectrum IPVMS can email events over SMTP. Send them to NVRtxt to get texts.

What you’ll need

  • An NVRtxt account and an endpoint (created in step 1).
  • A mailbox for the recorder to send from — a free Gmail/Outlook account with an app password works.
  • Access to your Digital Watchdog (DW) recorder’s settings (web interface or local monitor).
  • The phone number(s) that should receive the texts.
  1. 1

    Create your NVRtxt endpoint

    In your NVRtxt dashboard, add an endpoint and choose the generic template. NVRtxt generates a unique inbound address for it, like front-door-a1b2c@alerts.nvrtxt.com.

  2. 2

    Set up an email account to send from

    NVRtxt receives your alert emails, but your recorder still needs a mailbox to send from. The simplest option is a free, dedicated Gmail or Outlook account with an app password — most NVRs can’t do modern sign-in, and an app password works around that. You only set this up once and can reuse the same sending account across every recorder and endpoint.

    ProviderSMTP serverSSL portSTARTTLS port
    Gmailsmtp.gmail.com465587
    Outlook.comsmtp-mail.outlook.com587
    Microsoft 365smtp.office365.com587
    Yahoo Mailsmtp.mail.yahoo.com465587
    Tip: turn on 2-Step Verification for the account, then generate an app password and use that 16-character value as the SMTP password — typed without the spaces Google shows (they’re display-only, and some recorders reject them). Use the account’s full email address as the user name.
  3. 3

    Configure Digital Watchdog (DW) email (SMTP) settings

    VMAX recorders: Menu → Network → Email / Notification. DW Spectrum: System Administration → Email (SMTP) settings.

    • Enter your sending mailbox’s SMTP details and credentials (app password), and add your NVRtxt endpoint as the recipient.
    • In DW Spectrum, the SMTP settings feed the rules engine — you choose the recipient when you build the event rule.
  4. 4

    Turn on email for the events you want texted

    VMAX: enable Motion and its email notification under Event, then set the schedule. DW Spectrum: create an Event Rule (e.g. Motion on Camera → Send email) targeting your NVRtxt address.

  5. 5

    Set the recipient to your NVRtxt address and send a test

    Set the recorder’s recipient/receiver to your NVRtxt endpoint address, then use the built-in Test button. A test email should reach NVRtxt within seconds — you’ll see it appear in your Activity log.

  6. 6

    Add phone numbers and confirm delivery

    In NVRtxt, open the endpoint and add the phone numbers that should receive alerts in E.164 format (for example +15555550123). Trigger a real event and watch the Activity tab — each alert is logged as received → parsed → sent. Recipients can reply STOP to opt out anytime.

Tips for Digital Watchdog (DW)

  • DW Spectrum email bodies are configurable — keep them concise so the text stays readable.

Optional: include a snapshot image

Want the camera image in the text too? In your Digital Watchdog (DW) email or event-linkage settings, turn on “Attach picture” (sometimes labeled “Attach JPEG” or “Image”). Then set this endpoint’s Snapshot option in NVRtxt to Link — a tap-to-view image link that keeps it a low-cost SMS — or Image, which sends the picture inline as an MMS. NVRtxt attaches the snapshot to each alert automatically.

What the text looks like

NVRtxt reads the alert Digital Watchdog (DW) emails and pulls out the event, camera, and time, so your phone gets a single clean line instead of a full email.

The alert email

Subject: DW Event Alert

Event: Motion Detection
Camera: Loading Dock
Time: 2026-06-29 03:18:44

The text you receive

NVRtxt

Motion: Loading Dock Jun 29 3:18 AM

Delivered · now

Digital Watchdog (DW) text alerts: FAQ

Can DW Spectrum send a text per camera rule?
Yes — build a rule per camera or per event type with the "Send email" action pointed at your NVRtxt endpoint, and each becomes its own text.

Ready to text your Digital Watchdog (DW) alerts?

Create an endpoint, paste the address into your recorder, add your number.