Mail servers free

Here are some free mail servers that you can use:

  1. OpenSMTPD: OpenSMTPD is a free and open-source mail server that is widely used. It is available for Linux and macOS.
  2. Postfix: Postfix is another popular free and open-source mail server that is widely used. It is available for Linux and macOS.
  3. Sendmail: Sendmail is a free and open-source mail server that is widely used. It is available for Linux and macOS.
  4. Exim: Exim is a free and open-source mail server that is widely used. It is available for Linux and macOS.
  5. Mail-in-a-Box: Mail-in-a-Box is a free and open-source mail server that is designed to be easy to set up and use. It is available for Linux and macOS.
  6. Mailserver: Mailserver is a free and open-source mail server that is designed to be easy to set up and use. It is available for Linux and macOS.
  7. iRedMail: iRedMail is a free and open-source mail server that is designed to be easy to set up and use. It is available for Linux and macOS.
  8. Mailcow: Mailcow is a free and open-source mail server that is designed to be easy to set up and use. It is available for Linux and macOS.
  9. Zimbra: Zimbra is a free and open-source mail server that is designed to be easy to set up and use. It is available for Linux and macOS.
  10. SquirrelMail: SquirrelMail is a free and open-source web-based mail client that can be used as a mail server. It is available for Linux and macOS.

Please note that while these mail servers are free, they may have limitations and may not be suitable for large-scale use. Additionally, some of these mail servers may require technical expertise to set up and configure.

Here are some popular free mail server hosting services:

  1. Zoho Mail: Zoho Mail is a free mail server hosting service that offers 5 GB of storage and supports up to 25 users.
  2. Gmail: Gmail is a free mail server hosting service that offers 15 GB of storage and supports up to 10 users.
  3. Microsoft Outlook: Microsoft Outlook is a free mail server hosting service that offers 5 GB of storage and supports up to 5 users.
  4. ProtonMail: ProtonMail is a free mail server hosting service that offers 500 MB of storage and supports up to 1 user.
  5. Tutanota: Tutanota is a free mail server hosting service that offers 1 GB of storage and supports up to 1 user.

Please note that these free mail server hosting services may have limitations and may not be suitable for large-scale use.