By placing links back to Foundr’s website, it means that we’re able to piggyback on high-profile influencers and expose our brand to an already interested audience. Similar to how the content upgrades work, placing these backlinks throughout these guest articles encourages readers to click on them and get even more value with our much more in-depth article.
We also love how consistent the design of Uber's emails is with its brand. Like its app, website, social media photos, and other parts of the visual branding, the emails are represented by bright colors and geometric patterns. All of its communications and marketing assets tell the brand's story -- and brand consistency is one tactic Uber's nailed in order to gain brand loyalty.
Digital marketing's development since the 1990s and 2000s has changed the way brands and businesses use technology for marketing.[2] As digital platforms are increasingly incorporated into marketing plans and everyday life,[3] and as people use digital devices instead of visiting physical shops,[4][5] digital marketing campaigns are becoming more prevalent and efficient.
The DMA’s 2017 Response Rate Report finds that the response rate for mail sent to people on house lists (subscribers who opted in to mail) was 5.1% for the year, and the response rate for prospect lists (potential clients) was 2.9%. These numbers are up from 2003, when house lists drew a response of 4.4% and prospect lists a response of 2.1%. And even though online shopping has surpassed purchases from direct mail pieces, the DMA reports that 100.7 million U.S. adults​ made a purchase from a catalog in 2016, compared with 209.6 million people who made purchases online the same year, per Statista. 
I think this email also makes quite a brilliant use of responsive design. The colors are bright, and it's not too hard to scroll and click -- notice the CTAs are large enough for me to hit with my thumbs. Also, the mobile email actually has features that make sense for recipients who are on their mobile device. Check out the CTA at the bottom of the email, for example: The "Open Stitcher Radio" button prompts the app to open on your phone.
GoDaddy Email Marketing provides great statistics to show you how many people are opening, engaging with and sharing your email. There’s no mystery or guesswork. You can even compare different emails side-by-side to quickly see which emails get the best response. Once you know what appeals to your readers, you can refine your emails for even better results.
Use it as a lead magnet/free mini course. You can also use an autoresponder as a lead magnet to attract new subscribers to your email list. This is commonly done in the form of a free “mini course”, or a free “challenge”, which promises to deliver a series of emails containing lessons (or other valuable information) over the course of several days or weeks. There is a high perceived value with a mini course or a challenge like this, which makes it a very effective lead magnet.
If you’ve been following along from the beginning, you have now learned how to grow your email list to epic proportions, you’ve segmented your list so that your emails are highly relevant to each individual subscriber, and you’ve learned how to send amazingly effective emails that have a high open-rate. Now you are ready to automate the process and turn your campaigns into money-making machines!
If you’re serious about growing your business, building a healthy email list should be one of your top priorities. When it comes down to it, your list is one of the only online assets that you have 100% control over. Having a solid social media presence is absolutely essential (here’s why), but you’ll always be at the mercy of new and changing algorithms (think Facebook’s Edgerank). And achieving high search engine rankings is great too, but again, you’re at the mercy of changing algorithms and updates.

Establishment of customer exclusivity: A list of customers and customer's details should be kept on a database for follow up and selected customers can be sent selected offers and promotions of deals related to the customer's previous buyer behaviour. This is effective in digital marketing as it allows organisations to build up loyalty over email.[22]

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