How to setup Advanced DNS on NameCheap for Mandrill App

Mandrill App is the self-service part of MailChimp.

Basically it is a transactional outgoing email server.  Mandrill is very cool having these features:

1. Keeps track of all your email sents.

2. Wondering what happen to that email you just sent? Why the recipient never got it?  No more of that problem. Mandrill's log will tell you why.

3. First 12,000 emails sent are FREE, and above 12,000 emails are very reasonably priced.

Okay great... those are all great... but setting up Mandrill is a chore.  Since it is transactional email, you have to authorize Mandrill's servers to send emails on your behalf.  You have to set DKIM and SPF records as TXT records into your DNS Records.

I use NameCheap, because they are cheap and have good support.

Here is a screenshot of what my NameCheap DNS settings looks like:



Once you set those records in your DNS, you should wait about 30 minutes for the records to propagate to other DNS servers worldwide.

Then, go back to your Mandrill admin panel > Settings > Sending Domains and click on the Test DNS Settings button.

If all goes well... you should see something like this:




The tricky / key part here is setting the 'host' of the DKIM to just 'mandrill._domainkey' instead of 'mandrill._domainkey.domain.com' as suggested by Mandrill's instructions.