Email marketing is a digital marketing strategy that involves sending commercial messages or advertisements to a group of people through email. These emails could be newsletters, promotional emails, product updates, or any other type of content that aims to inform or engage the recipients.

Email marketing is an effective way to reach out to a large number of people at once and promote your brand or business. It is a cost-effective way to build relationships with your customers, increase brand awareness, and drive sales.
Here are some reasons why you need email marketing:
Targeted communication: Email marketing allows you to segment your audience and send targeted messages to specific groups of people based on their interests, behavior, or demographics.
Cost-effective: Compared to traditional marketing methods like print or TV advertising, email marketing is relatively inexpensive and has a higher return on investment.
Measurable: You can track the performance of your email campaigns and get insights into how many people opened your emails, clicked on links, or made a purchase.
Builds customer loyalty: By sending regular, relevant emails to your subscribers, you can build a relationship with them and encourage customer loyalty.
Increases sales: Email marketing can be an effective way to drive sales and revenue by promoting your products or services to your subscribers.