Why are my attempts to add a domain through Mailgun API unsuccessful?

Other Questions Mailgun
1

I’m having trouble adding a domain using the Mailgun API. Even though I’m pretty sure my API key is correct, I keep getting an error saying the parameters I’m passing are invalid. Here’s the PHP code I’m using:

$mgClient = new Mailgun($apiKey);

$result = $mgClient->post('domains', [
    'name' => 'mail.example.com',
    'smtp_password' => 'mysecurepassword123'
]);

I’m confused about a few things:

  1. Do I need to set up an SMTP password beforehand, or is this call supposed to create a new one?
  2. Are there any other required parameters I’m missing?
  3. Could there be an issue with the domain name format?

I’ve already reached out to Mailgun support, but I’m hoping someone here might have experienced something similar and can offer some advice. Thanks in advance for any help!

2

I’ve dealt with Mailgun API quite a bit, and there are a few things to consider here. First off, the ‘smtp_password’ parameter isn’t typically used when adding a domain. Instead, focus on the ‘name’ parameter, which should be your full domain (e.g., ‘example.com’, not a subdomain).

Also, make sure you’re using the correct API endpoint. For domain creation, it should be ‘domains’ as you have it. However, double-check that your $apiKey is for the correct region (EU or US).

One thing that’s caught me out before: Mailgun has rate limits. If you’ve been trying repeatedly, you might be hitting those limits. Give it a short break and try again.

Lastly, consider using Mailgun’s SDK if you aren’t already. It can handle some of the nitty-gritty details for you, potentially avoiding some common pitfalls.

3

hey there, i’ve run into similar issues before. make sure ur domain is verified first before tryin to add it. also, check if u need to include the full domain (like example.com) instead of just the subdomain. sometimes the api can be picky bout that. good luck!

4

I’ve encountered similar issues with the Mailgun API. One crucial point to note is that the ‘smtp_password’ parameter isn’t necessary when adding a domain. Focus on the ‘name’ parameter, ensuring it’s the full domain (e.g., ‘example.com’).

Verify that your API key is correct and corresponds to the right region (EU or US). Also, check if you’re hitting rate limits - if so, pause briefly before retrying.

Consider using Mailgun’s official PHP SDK for smoother integration. It handles many edge cases and can simplify your code significantly. If problems persist, review Mailgun’s API documentation for any recent changes or additional required parameters.