Why you should not send mass mail from shared hosting

Mass Mail
Sending mass emails from a shared hosting environment is generally not recommended due to several key reasons:

Server Resources: Shared hosting means your website shares server resources with numerous other users. Sending mass emails can consume significant resources, affecting server performance and potentially slowing down or disrupting services for all users on the server.

IP Blacklisting: If mass emails are considered spam by recipients, it can lead to the hosting server’s IP address being blacklisted by email providers. This affects not only your email deliverability but also other users sharing the same server.

Email Sending Limits: Most shared hosting providers impose strict limits on the number of emails you can send per hour or day. These limits are designed to prevent spam and maintain server performance, but they can severely restrict mass mailing capabilities.

Lack of Professional Email Tools: Shared hosting typically does not provide advanced email marketing tools needed for managing contacts, tracking bounce rates, handling unsubscribes, or analyzing campaign performance.

Security Concerns: Bulk emailing from a shared host can expose your emails to security vulnerabilities, including data interception and unauthorized access.

Compliance Issues: Sending mass emails entails adhering to legal standards such as GDPR, CAN-SPAM, and other anti-spam regulations. Shared hosting environments may not offer adequate features to ensure compliance.

Recommendations
Use Dedicated Email Marketing Services: Opt for email marketing platforms like Mailchimp, Sendinblue, or Constant Contact. These platforms are specifically designed for bulk emailing, offering features like list management, analytics, and compliance tools.

Consider a VPS or Dedicated Server: If you need to send bulk emails directly, consider upgrading to a Virtual Private Server (VPS) or dedicated hosting that offers more control and resources.

SMTP Providers: Use SMTP services such as SendGrid or Amazon SES for sending emails, providing better deliverability rates and scalability.

By choosing the appropriate tools and services for mass mailing, you can ensure effective email delivery while safeguarding your hosting environment and maintaining compliance with regulations.