Nexcess

How Nexcess clients on physical (non-cloud) servers can use SiteWorx to create email accounts for their domain.

Learn how to use SiteWorx to enable SpamAssassin and configure its rules for handling spam.

Standing for server name indication, SNI is an TLS protocol extension that allows a server to connect multiple SSL certificates a single IP address.

Learn how Nexcess clients on physical (non-cloud) servers can use SiteWorx to generate and view a CSR — also known as a Certificate Signing Request (CSR).

Nexcess clients can learn how to perform various operations with SSL certificates for system services with NodeWorx.

Wildcard SSL certificates secure website URLs and an unlimited number of subdomains under a single IP address. Wildcard SSL certificates have the same level of security as standard SSL certificates.

Learn about DomainKeys (DKIM) and how Nexcess reseller clients can enable them.

Learn how to disable Nexcess email for remote services. The method described in this article is only available for Nexcess clients on physical (non-cloud) accounts.

Nexcess clients can learn how to generate DNS records and choose between using SiteWorx (physical/non-cloud accounts) and the Nexcess Client Portal (Nexcess Cloud account) when creating them.

SpamAssassin is an open source application for filtering spam in email and web server applications. It uses heuristics — pattern recognition — to identify spam.