MSG91 email verification with ValidReach
Cloud customer communication platform with transactional Email, SMS & campaign APIs. Connect MSG91 to ValidReach via REST API webhooks, workflow automation (n8n, Make, Zapier), or CSV/XLSX batch exports to verify email addresses before sending or syncing.
How it works with MSG91
Connect via HTTPS webhooks, automation runners (n8n, Make, Zapier), or CSV/XLSX batch exports.
- 1
Connect ValidReach to MSG91 via REST API webhooks, automation workflows, or CSV/XLSX list exports.
- 2
Verify new subscribers at capture and existing MSG91 audiences before major broadcasts.
- 3
Store verification status and reason codes as contact tags or custom fields for segmentation.
- 4
Suppress invalid and disposable rows before MSG91 sends to keep hard-bounce rates near zero.
When to use ValidReach with MSG91
Three common patterns teams deploy to stop hard bounces and protect domain reputation.
Protect MSG91 sender reputation
Remove hard-bouncing and deactivated mailboxes before MSG91 dispatches newsletters, lifecycle flows, or announcements.
Real-time signup & webhook verification
Validate new addresses at capture so typos and disposable domains never enter your MSG91 audience.
Scheduled list re-verification
Audit aging MSG91 segments before seasonal campaigns using bulk CSV/XLSX verification with full column preservation.
Mapping ValidReach fields into MSG91
Call POST /api/v1/verify/single from your webhook or workflow runner and route contacts based on the returned status.
POST https://validreach.dev/api/v1/verify/single
Authorization: Bearer YOUR_API_KEY
Content-Type: application/json
{
"email": "contact@example.com"
}validreach_status | Recommended MSG91 Action |
|---|---|
| valid | Allow into active MSG91 campaigns & flows |
| catchall / role | Tag for low-volume sending or manual review |
| unknown | 0 credits billed; retry later or require opt-in click |
| invalid / disposable | Suppress or reject before MSG91 send |
Need multi-step templates? Browse verification workflows or read the integration guides.
MSG91 email verification questions
- Does ValidReach require a native plugin inside MSG91?
- No. ValidReach connects to MSG91 through standard HTTPS webhooks, our REST API (POST /api/v1/verify/single and /api/v1/verify/file), or automation runners such as n8n, Make, and Zapier—so you can inspect and control every field mapped into MSG91.
- How should I handle catch-all or unknown results in MSG91?
- Route confirmed valid addresses directly into active MSG91 flows, suppress invalid and disposable addresses immediately, and tag catchall or unknown records for low-volume sending or a later retry. ValidReach never charges credits for unknown results.
- Can I verify an existing MSG91 export without losing custom columns?
- Yes. Upload your MSG91 CSV or .xlsx export to /dashboard/lists or POST /api/v1/verify/file, then download results with include_original=true to keep every original MSG91 column alongside the verification status and reason code.
- What is the fastest way to automate MSG91 verification?
- Download the workflow definition JSON on this page or connect MSG91's webhook trigger to POST https://validreach.dev/api/v1/verify/single via n8n, Make, or Zapier.
Related email service provider & lifecycle integrations
Explore other platforms in the same category or return to the full integrations directory.
Connect ValidReach to MSG91
Start with 100 free credits, call the REST API or workflow node, and keep every list clean.