Someone voluntarily gives you their email address either online or in person so you can send them emails. They may pick certain types of email content they wish to receive, like specifically requesting email alerts when new blog posts are published. Opt-in email addresses are the result of earning the interest and trust of your contacts because they think you have something valuable to say.
Electronic mailing lists usually are fully or partially automated through the use of special mailing list software and a reflector address set up on a server capable of receiving email. Incoming messages sent to the reflector address are processed by the software, and, depending on their content, are acted upon internally (in the case of messages containing commands directed at the software itself) or are distributed to all email addresses subscribed to the mailing list.
According to recent research from Radicati Group, worldwide email volume will reach 207 billion messages this year—more than half of those for business. The typical business user receives well over 100 emails each day. Email marketers are challenged not only to make their messages stand out in that deluge, but also to provide relevant, actionable information to targeted recipients.
Have a few different buttons on your email template: separate social media buttons that produce pre-written social posts linking to a webpage version of your email, and an "Email to a Friend" button that transfers the email into a compose window so your contacts can instantly forward the message. Just make sure your email has an opt-in button so each new viewer can subscribe to more emails from you if they like what they see.
A very popular email marketing solution, Campaign Monitor provide its users with an easy-to-use drag and drop email builder as well as a drag-and-drop segmenting tool (to create different campaigns with different contacts). Using their email template, users can customise emails to fit their brand. This email marketing tool also offers A/B testing to optimise test subject lines, sender details and email designs.
Your campaign can be completed once you select your recipients and other campaign-specific details. In the Content section, you’ll find an incredibly useful WYSIWYG editor used for HTML content. Add images, drag and drop items, format text and copy/paste any text you want in your email. Want this layout and format to be used by default for every campaign? Save to Library and you’re covered.
In addition to linking to Letter Shoppe's designs (available on merchandise that is ultimately sold by RedBubble), the email campaign includes an endearing quote by the Featured Artist: "Never compromise on your values, and only do work you want to get more of." RedBubble's customers are likely to agree -- and open other emails in this campaign for more inspiring quotes.

There’s no denying that email is a huge part of our lives. We receive lots of emails every day – whether its for work, from friends or even from that webshop you purchased from three months back. It is and remains a great way of getting a message across to your target audience without being too invasive. Because email marketing is so effective, it’s role has only become stronger in recent years, even with the rise in popularity of social channels such as Twitter, Facebook and LinkedIn. As a result, there are several great email marketing tools available to choose from, many of which cater to the creation, design, distribution and analysis of emails used in email marketing campaigns.

Campaign Monitor asserts that the average open rate for email marketing is generally 20% – 30%. Your marketing message is five times more likely to be seen by email than on Facebook. Clickthrough rates from email are around 3%, while clickthrough rates on tweets are roughly 0.5%. Therefore, you’re six times more likely to get a clickthrough from email than you are from Twitter.
Customer.io is an email marketing tool that can be used by various different roles within your business including marketers, product managers and of course, growth hackers. Users can send targeted emails to your visitors on your website or to mobile app users depending on their activity. You are notified when they have read your email and/or if they click on one of the links. It also includes A/B Testing capabilities.
A tracking pixel is a snippet of code that allows you to track your subscribers’ activity across various channels like your website, landing pages, and newsletters. Then, you also have the option to send emails triggered by certain behaviors. So for example, if a subscriber goes to your site and checks out your product page, a tracking pixel can send an email with a special offer for the specific product the viewed.
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