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sinch-mailgun-validate

Validate email addresses and assess mailing list health via Mailgun APIs.

9|4|Updated Jan 29, 2026
Search Tags:#api#validation#email#deliverability#list-hygiene#mailgun#bulk-validation
One-click install
npx skills add https://github.com/sinch/skills --skill sinch-mailgun-validate
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: sinch-mailgun-validate
Source: https://github.com/sinch/skills/tree/main/skills/sinch-mailgun-validate
Command: npx skills add https://github.com/sinch/skills --skill sinch-mailgun-validate

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Prevents bounces, improves deliverability, and protects sender reputation by verifying individual email addresses and assessing the health of mailing lists before sending campaigns or accepting signups.

Core Features & Use Cases

  • Single address validation: Real-time checks that return deliverability, risk, disposable/role flags, and typo suggestions for signups and transactional flows.
  • List Health Preview: Free sampling of CSV lists to estimate deliverability and risk before committing credits to a full bulk job.
  • Bulk validation: Upload and process CSV or gzip lists with job lifecycle management, polling for completion, and secure download URLs for results.
  • Use Cases: Validate addresses at signup to reduce fraud and bounces, preview large marketing lists to decide whether to proceed, and perform scheduled list hygiene for high-volume senders.

Quick Start

Ask the agent to validate the address [email protected] using your Mailgun private API key and the appropriate region to return result, risk, and suggested actions.

Frequently Asked Questions about sinch-mailgun-validate

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I validate email addresses to prevent bounces and protect sender reputation?▼

Email validation verifies addresses and assesses mailing list health to prevent bounces and protect sender reputation before sending campaigns or accepting signups.

Can I preview large mailing list health before committing to bulk validation credits?▼

Yes, list health preview provides free sampling of CSV lists to estimate deliverability and risk before committing credits to a full bulk validation job.

How does bulk CSV email validation work for high-volume senders?▼

Bulk email validation processes CSV or gzip lists with job lifecycle management, polling for completion, and returns secure download URLs for the results.

What email risk indicators are returned during address validation?▼

Email validation returns deliverability status, risk assessment, disposable and role flags, and typo suggestions for signups and transactional workflows.

Does Mailgun email validation support different regional API endpoints?▼

Yes, the validation process satisfies Mailgun HTTP Basic Auth and region-specific endpoints, requiring you to specify the correct region for your private API key.

When should I perform mailing list hygiene for transactional workflows?▼

You should perform mailing list hygiene to validate addresses at signup, reduce fraud and bounces, and conduct scheduled list cleaning for high-volume senders.

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