It is actually a challenge to measure your e-mail campaigns success in promoting your products or services. Here are some tips to help you track down the effectiveness of your e-mail campaigns:1.E-mail or Product Association. Associate your e-mail messages with a particular product or service. This will easily help you trace which campaign ads are actually selling and which e-mails are not.2.Links in E-mails. Another way to track down your e-mail campaign success and, at the same time, build a mailing list is to include the link of your website in your e-mail messages. Have them fill out a form that tells you where they heard about your site (whether through e-mail messaging or another means). This will help you know how successful your e-mail campaigns are.3.Landing Pages. Make landing pages for your e-mail campaigns apart from your website. Create a script that traces hits to your URL landing pages and redirect this script to a single landing page. This will be recorded by your web server and will track down the number of times your pages have been accessed.4.E-mail Marketing Service Providers. You can also employ e-mail marketing service providers to track down statistics for you. Here is how they work. You will give them the link to your site so that they can include you in their database. Then, they will provide you with a redirect link that will enable them to track down the clicks you get than send your visitors to your page. It happens in a few seconds so there it is hassle-free to your visitors. There are a lot of statistics that can be given to you in a report such as how many times your e-mail has been opened, the number of recipients that opened your message the clicks to your URL, and the like. These are some of the most important statistics you will need to know in order to check the success of your e-mail campaigns.