Title: Email Marketing Author: Kriko Published: Feb 10, 2021 Last modified: Jul 14, 2026 --- 1. [Home](https://kriko.io/) / 2. [Glossary](https://kriko.io/glossary) / 3. E Letter # Email Marketing **Email marketing** is a digital marketing method in which brands send promotional, informational, campaign-related, announcement, content, reminder or customer relationship messages to permission-based user databases via email. Although it has been used for many years, it remains relevant because it enables direct communication with users, allows personalized messaging and makes marketing performance measurable. When structured correctly, email marketing can generate strong results in sales, loyalty, repeat purchases and customer lifetime value. Email marketing does not only mean sending the same message to hundreds of thousands of people. Modern email marketing focuses on creating more relevant communications through segmentation, personalization, automation and behavioural triggers. For example, sending a welcome email to a new subscriber, reminding a user about an abandoned cart, recommending related products to someone who viewed a specific item or sending a special campaign to customers who have not purchased for a long time are all examples of email marketing. One of the main advantages of this channel is that the brand can communicate through its own permission-based user database. On social media or advertising platforms, reach depends on algorithms and media budget, while an email list can be a more controlled asset that allows direct communication. However, this does not mean that every person on the list should receive every email. User interest, permission status, communication frequency, segment structure and content relevance should be managed carefully. Email marketing can provide a cost advantage, but it is not completely free or always low-cost. Email service providers, design, content production, automation setup, data cleaning, integrations, testing and analysis require resources. Even so, with proper targeting and strong offers, email marketing can deliver high returns in many sectors. It can be especially effective for cross-selling, repeat purchases and loyalty communication within an existing customer base. Segmentation is one of the core elements of email marketing. Users can be grouped not only by demographic information such as age, gender or location, but also by purchase history, category interest, email engagement, membership date, cart behaviour, customer value, subscription status or campaign interest. For example, sending the same message to users who purchased in the last 30 days and users who have not purchased for a year is usually not efficient. Segmentation makes the message more relevant and effective. Personalization can also improve email marketing performance. Addressing the user by name is a simple example of personalization, but more advanced applications can provide product and content recommendations based on the user’s interests, past purchases or website interactions. For example, if a user previously purchased running shoes, they can be shown recommendations for running socks, sportswear or care products. This type of personalization provides a more relevant experience for the user. Email automations make it easier to send the right message at the right time. Welcome series, abandoned cart emails, birthday campaigns, reactivation emails, post-purchase notifications, product review requests and subscription renewal reminders are examples of automation. Since these automations are triggered by user behaviour, they can create more relevant and better-timed communications compared to mass campaign emails. Performance measurement is important in email marketing. Metrics such as open rate, click-through rate, delivery rate, bounce rate, unsubscribe rate, spam complaints, conversion rate, revenue, number of orders and return per campaign can be tracked. However, open rate should no longer always be considered a fully reliable metric. Apple Mail Privacy Protection hides users’ IP addresses and can prevent senders from seeing whether an email has been opened. For this reason, clicks, conversions, revenue and real user actions should be evaluated as healthier performance indicators. Sending quality is also critical in email marketing. Whether an email reaches the inbox depends on many factors, including sender reputation, domain authentication settings, spam complaint rate, list quality, content structure and user engagement. Technical authentication configurations such as SPF, DKIM and DMARC should be set up correctly, fake or purchased lists should be avoided and list cleaning should be performed for users who have not engaged for a long time. Otherwise, emails may land in the spam folder or deliverability performance may weaken. In Türkiye, commercial electronic communication regulations should be considered when conducting email marketing. Recipient consent, the right to opt out and permission record management are important for commercial electronic messages. The Message Management System, known as İleti Yönetim Sistemi, operates as the national platform where commercial electronic message permissions and complaint processes can be managed. Recipients can refuse to receive commercial electronic messages at any time, and an opt-out request invalidates the approval for the relevant communication channel. Content quality is also decisive in an email marketing strategy. The subject line should be clear and should not contain a misleading promise, the preview text should support the message, the email design should be mobile-friendly and the CTA should direct the user to a clear action. Emails that are too long, complex or visually heavy can weaken the user experience. Each email should also have a clear purpose. Offering a discount, providing information, reminding the user about a product, driving content consumption or encouraging a purchase all require different communication designs. For email marketing to be successful, frequency management should be handled carefully. Sending too many emails can tire users and increase unsubscribe rates. Sending too rarely can make it harder for the brand to be remembered. The ideal sending frequency varies depending on the sector, user expectation, campaign period and content value. Giving users the ability to manage their communication preferences can improve both satisfaction and data quality. In summary, **email marketing** is an important digital marketing channel that allows brands to communicate directly with their target audiences through permission-based user data in a measurable and personalized way. Mass sending alone is not enough to achieve successful results. Segmentation, personalization, automation, deliverability, content quality, measurement, permission management and legal compliance should be managed together. When structured correctly, email marketing can increase sales, strengthen customer loyalty and help the brand build long-term relationships with users. ## Discover it in the dictionary ### Schema (schema.org) Schema is a structured data markup system, commonly used through the schema.org vocabulary, that helps search engines better understand the content on web pages.… ### Data Virtualization Data virtualization is a data management approach that enables users to access information stored across different sources without physically transferring it into a single… ### Content Strategy Content strategy is a strategic process that covers the planning, creation, publication, management and continuous improvement of content across print or digital channels. 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