Email marketing helps you to promote your products or services to people all over the world. However, you will never know how effective your campaign is till you test it. Testing is an integral part of email campaigns. If you do not test your campaign, you may lose money and customers. More importantly, the effort and time you invested will be wasted.

When you test your email campaigns, you will know which aspects work well and which do not. Accordingly, you can tweak those aspects to make them work. Testing your campaign is not rocket science. You don't need some elaborate apparatus to do this. All you have to do is use the features in your software to find out if your campaign is able to make the impact, you want it to. First, you should find out if emails reach your subscribers or they are getting blocked by spam filters. For this, check the delivery and open rates of your email campaign, recorded by your software.

Your subject line may have words, which appear to be spam like. If the software you use is efficient, you can find out the spam rating even before you send the mails to anyone. Once you've done that, change the words to make them acceptable. In doing so, the chances of the mail being delivered, get a boost. In case the response by your subscribers is low, you can ask them directly. In return for their time, you can send them a gift as a token of appreciation. Based on the response you get, you can alter future campaigns.

Asking your subscribers for feedback is better than guessing what they may like or dislike. However, not everyone on your list will respond to your request. There are other ways to test how effective your campaign is. However, these methods are not as simple as the ones mentioned above. Your subscribers will definitely like it if you take their likes and dislikes into consideration. This technique will also help you build strong relationships with them. Over a period of time, they will look forward to your campaigns.

Send your mails to as many applications, you possibly can. This will help you to ascertain if your campaign appears the same to all your subscribers. When you finish the test campaign, review the mail once again. In doing so, you can identify and correct any small errors left in the mail. For instance, it would be ridiculous if you sent an email that has 'test' in the subject field.

These are some points that highlight the importance of testing your email campaign.

1. Personalize your emails. Personalizing emails makes subscribers feel valued and creates an emotional bond between you and your readers. When writing your content, let customers know who you are and engage them in your business. You can brief them on exciting conferences or seminars you are attending, or new projects you are developing. Make a note of problems your clients are experiencing and offer a solution. The idea here is to make your customers feel like they are partners in your company.

2. Write in a conversational tone. Conversational copy makes you appear friendlier to prospective clients, and people are more likely to do business with those they have established a meaningful connection with and trust. When you write like you speak, readers will feel as if they are actually having a conversation with you, which creates a feeling of intimacy between you and your audience.

3. Provide informative, valuable content. Most business owners lose their audience when they use a hard-sell approach. Customers don't like to feel like they are being sold to, so providing useful content is critical to the success of your email marketing campaign. Strive to provide value to your readers and demonstrate the benefits of doing business with your company with informative tips and trends.

4. Create a theme for each issue. Establish a theme to help keep your content fresh and exciting and subscribers coming back for more. For example, if you are a health or wellness professional and it is January, you might consider creating a theme related to keeping your New Year's resolutions or weight loss. If you are a life coach and it is spring, your theme might consist of how to successfully implement change. Once you have established your theme, you can then introduce relevant products your target audience might find helpful. Going back to the New Year's theme, you might inform your clients of specialized weight loss programs that you offer or nutritional supplements they can purchase to give them more energy.

5. Call to Action. If you are promoting a special offer or a new product, you must include a clear call to action. Be specific about what steps readers must take to receive your special promotion such as, "Click here for a 20% discount off your next coaching session."

If email marketing is used correctly, it can keep your name in front of existing customers, generate repeat sales, and build new relationships with prospects. However, the key to getting a maximum return on your investment -- in time and energy-- is the effectiveness of your content.