PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.
Lightweight open-source web server, Security, speed, compliance, and flexibility -- all of these describe lighttpd (pron. lighty) which is rapidly redefining efficiency of a webserver
Jimdo is a website builder, Websites hosted on Jimdo servers use Jimdo DNS.
Mandrill is a scalable and affordable email infrastructure service, with all the marketing-friendly analytics tools you've come to expect