I wish I’d known that email marketing isn’t about the channel or the sending technology, it’s about the individuals receiving the email. It’s about making the email offer/content as relevant and valuable to them as possible. It’s about leading with marketing and letting the technology bring it to life, not the other way around. Kath Pay (Founder of Holistic Email Marketing)

To make sure you're only sending emails to the people who want to read them, clean up your email list so that it excludes recipients who haven't opened a certain amount of emails in the campaign's recent history. This makes sure your emails' open and clickthrough rates reflect only your most interested readers, allowing you to collect more effective data on what is and isn't working in each email you send.


When a new customer is added to my accounting program, add the customer to a list in my email marketing tool – This zap enables you to automatically add new customers from your accounting tool into your email marketing system. From there, you can send them appointment reminder emails, product usage emails and more. It works with a number of billing & accounting applications, including Xero, Quickbooks, PayPal, Freshbooks, Stripe, WHMCS, Chargify, Recurly, Harvest, Zuora and more.
Beyond that, avoid using all caps, too many exclamation marks, and hyperbolic phrases ("ACT NOW BEFORE TIME RUNS OUT!!!!"). Poorly formatted HTML in your emails can also hurt how they’re handled. Every spam filter is different, so an email might pass through one filter but get flagged by another. For more comprehensive info on how spam filters work and how to avoid them, check out this guide by MailChimp.

There are lots of ways to buy an email list, but none of them will actually benefit your campaign. Why? Since the owners of these email addresses didn't explicitly agree to receive content from you, there's no telling how interested they are -- or if they're even a fit for what you have to offer. A bought email list is also in violation of GDPR (we'll talk more about this in just a minute).
Surprise: Customer loyalty is the key to success. And you can reward your loyal customers by giving them something for free every now and then. Create a “surprise” email that sends an automated email to your best customers that offers a free yearly license to your software for them to use, a gift card or even a coupon code to redeem a box of cupcakes. It’s a small cost for your business but, the reward is huge!
This kind of initial research and analysis is incredibly important. If you include anything which you haven’t subjected to research, analysis, insights, experience, and expert opinion, it simply won’t fly. This is important. Everything these days has to be tailored very specifically to your brand and your personal customer experience. Your competitor might have an amazingly successful marketing strategy (and it's good to learn things from what they're doing!), but that doesn’t mean that the same kind of thing would be as successful for your brand.
When it comes to deciding how to craft that perfect subject line, there appears to be really only one area to avoid: the subject line of 60 to 70 characters. Marketers refer to this as the “dead zone” of subject length. According to research by Adestra, which tracked over 900 million emails for its report, there is no increase in either open rate or clickthroughs at this 60-to-70 character length of subject line.
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