To set up a mail client it’s necessary to configure an SMTP server that will take care of the delivery of your emails. Luckily, the configuration of SMTP servers is generally very easy – you will simply have to open your email software and add the right SMTP parameters in the settings windows.

Here at redmail.com we support the use of RFC5321 SMTP along with SSL and TLS (RFC8689) encryption for security.

Supported ports include all standard ports, 25, 465 and 587

Outbound server should be configured as mail.redmail.com and SMTP Authentication is REQUIRED.  You should authenticate with your full @redmail.com email address and password

We recommend using port 587 (SMTP Submission) when sending emails through the redmail.com mail service when prompted