Which SMTP server should I use?
Updated on 3 November 2026
To send your e-mails through Atlas Hoster's servers, please use the following SMTP servers (outgoing mail servers): mail.[yourdomain.com] Replace [yourdomain.com] with your domain name.
Please note that many Internet service providers (ISPs) block outgoing mail on the standard port 25. We therefore advise you to change the SMTP sending port to the one given in the e-mail "your hosting account settings" received when your hosting account was activated. This change can normally be made in the advanced settings of your mail program's configuration.