Mailgun email validation fails in Node.js. Try this minimal fix:
const r = require('axios').get('https://api.mailgun.net/v2/add/[email protected]',{auth:{user:'api',pass:'key'}});
i had a similar probem, and i found that setting up the correct headers helped a lot. check your api creds and endpoint setup, sometimes mailgun expects a different config. good luck!
In my experience, issues with Mailgun in Node.js can be traced back to incorrect configurations or API key usage. It was important to verify that your API endpoint and authentication credentials were accurately set. I also found that sometimes using a lower level HTTP client provided more detailed error messages that could help diagnose the problem faster. Debugging step by step by checking network logs and Mailgun documentation often resolved the problem. Refactoring the module code after testing the endpoints also proved invaluable.
When I worked on a Mailgun email verification feature in Node.js, I encountered a similar challenge that required some in-depth debugging. Early on, I discovered that subtle issues in error handling were masking the real problem. By enhancing logging around the HTTP response, I was able to notice that some query parameters were not formatted correctly. I eventually realized that even a seemingly trivial misconfiguration could lead to a failure in the verification process. Reviewing the Mailgun API documentation closely and ensuring that all dependencies were updated helped me resolve the issue effectively.