There are several reasons why you should get a professional email for your business or personal use:

1. Credibility: Having a professional email address with your own domain name (e.g., yourname@yourbusiness.com) can make you and your business appear more credible and professional. It shows that you are serious about your business and are willing to invest in its image and reputation.
2. Branding: A professional email address can also help with branding. By using your own domain name in your email address, you can reinforce your brand and make it more memorable to your customers and contacts.
3. Security: Professional email services often come with enhanced security features, such as spam and virus filters, encryption, and two-factor authentication. This can help protect your sensitive information and prevent unauthorized access to your account.
4. Productivity: Professional email services often come with advanced productivity tools, such as shared calendars, task lists, and collaboration features. These tools can help you and your team stay organized, communicate more effectively, and get more done in less time.
5. Customer trust: Finally, a professional email address can help build trust with your customers and contacts. It shows that you take your business seriously and are committed to providing a professional and reliable service.

Overall, a professional email address is an important investment for any business or individual who wants to establish credibility, build their brand, and enhance their security and productivity.