cPanel
That’s where the Default Address (Catch-All Email) feature in cPanel comes in
The Mailing Lists interface in cPanel solves this problem by allowing you to send a single email to multiple users
That’s where Track Delivery in cPanel becomes an essential tool.
Mastering Global Email Filters in cPanel: Keep Your Inbox Clean and Secure
Mastering Email Filters in cPanel: Customize Your Inbox with Precision
Understanding Email Deliverability in cPanel: How to Fix DKIM, SPF & PTR Issues
Using the Address Importer Interface in cPanel
Using the Spam Filters Interface to Manage Spam with Apache SpamAssassin™
Using the Archive Interface in cPanel to Save Your Emails
Using the Encryption Interface in cPanel to Configure GnuPG