Feedback loops

In the Marketing Suite menu you find a tab called FEEDBACK LOOPS. Feedback loops are processes that notify their user of events that happen in real time through HTTP POST. This allows you to always have the most recent results of your mailing. Please note that this functionality is currently only available in the Marketing Suite.

WARNING: Some feedback loops generate a large amount of calls. Please make sure your server is capable of handling the load before setting up a feedback loop.

Feedback loops with Marketing Suite

Feedback loops can be used to sync data that passes through Copernica directly into your own application. Feedback loops require a script on your own server to execute whenever information is provided through the feedback loop. You can set several triggers in the feedback loop tab such as opens, clicks, profile edits and bounces.

The data you receive is very rich and allows you to easily link it to the data already present in your system. Copernica receives the IP address and HTTP headers of the incoming request and adds the e-mail address, profile data and linked tags to send to you. Based on this information it is easy to add the information to the correct profile.

Microsoft's, Gmail's and Yahoo's feedback loops

Another type of feedback loop is the feedback loop that ESP's (Email service providers) such as Microsoft or Gmail offer. These feedback loops can be used to notify senders when a message is reported as spam or interacts with the email. These loops are used to send aggregated information to us, while our feedback loops send notifications to you in real-time. Copernica handles spam reports for you according to your unsubscribe behavior.

Handling the calls

As mentioned before feedback loops may generate a lot of calls. This can be taxing on your server, so make sure it can handle the load. Especially the feedback loop for opens may cause a huge number of calls. If you are unsure about the server capacity or not interested in real-time feedback you can also use the general statistics.

Setting up a feedback loop

Click on the tab called feedback loops inside the Marketing Suite. In the feedback loops menu, you can fill in the address the HTTP POST call is sent to in the manage menu. It's pretty self explanatory: select the events you're interested in and provide the location of your script.

There are several types of feedback loops. The articles linked below explain these types in more detail:

Feedback loops for specific database or collection

The Marketing Suite gives you the possibility to see all feedback loops that are linked to a certain database or collection. It's thus easier to check which feedback loops are set up.

URL validation

Before calls are made to your URL, the web address first has to be validated. The Marketing Suite does this to prevent that users accidentally instruct us to send confidential information to a wrong server. During the validation procedure you are asked to copy a small text file to your webserver, so that we can see that the server really belongs to you.

The name and contents of the text file is unique for each feedback loop, and can be fetched from the Marketing Suite. You must copy it to one of two possible locations: to the root of your webserver, or to the same directory where your feedback script is located. Thus: if you've set up "" as your feedback script, you must copy the "smtpeter-xxxxx.txt" file to your webserver so that it becomes accessible via either "" or "".

You can remove the text file from your server after the address has been validated.

Testing the feedback loop

The dashboard comes with a useful tool to test your feedback loop. You can enter the post data that you want to send to your feedback loop, and send it right away.

More information