According to the research data, 205 million emails are sent every day! That’s the huge number!Further segmentation of the provided data estimates that 122 emails are sent and received by the professionals.It is now hence proved that the customized email newsletter create the wonders in the marketing world. If nothing at all, your brand is now being visible to the masses.The email marketing campaigns are going now big and still, there are some startups who are making blunders in the campaigns which can be looked after.You are hitting SEND yet the conversions on the clicks are not happening. There can be several reasons behind this, and trust us, you are not the only one to wonder why the email newsletter is not working for you.The major hit can be here is, email newsletter design. You are going perfect with the email content and the CTA, yet the email newsletter design is not appealing the customers.The dot-like mistake on the email newsletter design can result in the big loss. So we have to be careful about it.We are here sharing the major email newsletter design mistakes which can be avoided to make the email marketing successful for your brand.Underestimating the Smartphone UsersYou cannot ignore the fact that majorly the emails are opened on the Smartphone and it is data researched by the campaign monitor.Which means your email newsletter design should look appealing on the mobile device as well.Already you have designed the email newsletter?Do not panic. You can resize and reorganize the email newsletter template, fitting the mobile screens.The content can be adjusted and also managed well relevant to the design of the email newsletter.Everything on the email newsletter template should be clean, accessible and also the messages should be straightforward.