Here is the list of Dotdeb mirrors around the world.
To fetch the packages, you just have to add two magical lines (deb and deb-src) to your /etc/apt/sources.list file.
deb http://dotdeb.debian.skynet.be/ stable all deb-src http://dotdeb.debian.skynet.be/ stable all
deb http://packages.tribal-dolphin.be/ stable all deb-src http://packages.tribal-dolphin.be/ stable all
deb http://mirror.fulltimehosting.net/dotdeb stable all deb-src http://mirror.fulltimehosting.net/dotdeb stable all
deb http://dotdeb.pimpmylinux.org/ stable all deb-src http://dotdeb.pimpmylinux.org/ stable all
deb http://dotdeb.netmirror.org/ stable all deb-src http://dotdeb.netmirror.org/ stable all
deb http://packages.dotdeb.org stable all deb-src http://packages.dotdeb.org stable all
deb http://dotdeb.thefox.com.fr stable all deb-src http://dotdeb.thefox.com.fr stable all
deb http://download.concepts.nl/dotdeb stable all deb-src http://download.concepts.nl/dotdeb stable all
deb http://packages.sk.dotdeb.org stable all deb-src http://packages.sk.dotdeb.org stable all
deb http://dotdeb.endpoint.nu/ stable all deb-src http://dotdeb.endpoint.nu/ stable all