Email Validation for Omnisend

Why Validate Emails for Omnisend?

Omnisend's omnichannel approach means invalid emails waste both email and SMS credits. Validation ensures your cross-channel campaigns reach real customers and your automation workflows perform optimally.

Benefits

• ✓ Maximize ROI from both email and SMS channels
• ✓ Improve automation workflow performance
• ✓ Keep cross-channel campaigns reaching real customers
• ✓ Reduce costs across email and SMS credit usage

How to Validate Omnisend Emails

1. Step 1: Export your Omnisend subscriber list as CSV from the Contacts section
2. Step 2: Validate the email list using a bulk verification tool
3. Step 3: Remove or unsubscribe invalid contacts from Omnisend
4. Step 4: Set up a real-time validation check on your store's signup forms

API Integration

Integrate email validation directly into your Omnisend workflow:

// Omnisend API - Update contacts after validation
const axios = require("axios");

const API_KEY = process.env.OMNISEND_API_KEY;
const BASE_URL = "https://api.omnisend.com/v3";

const headers = {
  "X-API-Key": API_KEY,
  "Content-Type": "application/json",
};

// Get contacts
const { data } = await axios.get(`${BASE_URL}/contacts`, {
  headers,
  params: { limit: 1000 },
});

// Unsubscribe invalid contacts
for (const contact of data.contacts) {
  if (invalidEmails.includes(contact.email)) {
    await axios.put(
      `${BASE_URL}/contacts/${contact.id}`,
      { status: "unsubscribed" },
      { headers }
    );
  }
}