Send Shopify Reorder Reminders Without Marketing app

Written by Girish Rajwani · February 28, 2026 · 2 min read

app updatesshopify buy againShopify Replenishment Reminders

Summary

Not every Shopify store runs a third-party marketing app for reorder reminders. Here's how to send reorder reminder emails from your own domain without any marketing app.

Not every Shopify store runs Klaviyo, Omnisend, Brevo, or Mailchimp. Some merchants handle marketing in-house, or just haven’t set one up yet. That shouldn’t stop you from sending reorder reminders.

Your own domain, no third-party ESP required

Buy Again & Reorder Reminders includes a built-in custom email service provider. You verify your own sending domain, build your reminder email template inside the app, and reminders go out directly from your domain, no separate email service account needed.

Verifying a custom sending domain for Buy Again reorder reminders

How it works

  1. Enter your sending domain inside the app and get the DNS records
  2. Add the records at your domain registrar
  3. Verify the domain from inside Buy Again
  4. Build your reminder email with your logo, brand colors, and message
  5. Turn it on and set your reminder timing

Once verified, customer-defined, usage-based, and AI-predicted reminders all send from your own domain, so customers see your brand in their inbox, not a third party.

Here’s what a reorder reminder looks like once it lands in the customer’s inbox, sent from your own domain:

Example reorder reminder email sent from a custom domain via Buy Again

Why this matters

Replenishment reminders convert at 8-15%, well above the 1-3% typical of general promotional email. That opportunity shouldn’t be locked behind having to sign up for a separate marketing platform first. If you’re not using one yet, the custom email option gets you sending reminders today.

Girish Rajwani

Written by

Girish Rajwani

Shopify Expert with 8 years of experience. Personally built and published 4 Shopify apps, helping 300+ Shopify merchants grow revenue, save time, and reduce costs.