diff --git a/pkgs/servers/mail/dspam/default.nix b/pkgs/servers/mail/dspam/default.nix
new file mode 100644
index 000000000000..2b5949959516
--- /dev/null
+++ b/pkgs/servers/mail/dspam/default.nix
@@ -0,0 +1,106 @@
+{ stdenv, lib, fetchurl, makeWrapper
+, gawk, gnused, gnugrep, coreutils
+, perl, NetSMTP
+, withMySQL ? false, zlib, libmysql
+, withPgSQL ? false, postgresql
+, withSQLite ? false, sqlite
+, withDB ? false, db
+}:
+
+let
+  drivers = lib.concatStringsSep ","
+            ([ "hash_drv" ]
+             ++ lib.optional withMySQL "mysql_drv"
+             ++ lib.optional withPgSQL "pgsql_drv"
+             ++ lib.optional withSQLite "sqlite3_drv"
+             ++ lib.optional withDB "libdb4_drv"
+            );
+  maintenancePath = lib.makeSearchPath "bin" [ gawk gnused gnugrep coreutils ];
+
+in stdenv.mkDerivation rec {
+  name = "dspam-3.10.2";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/dspam/dspam/${name}/${name}.tar.gz";
+    sha256 = "1acklnxn1wvc7abn31l3qdj8q6k13s51k5gv86vka7q20jb5cxmf";
+  };
+
+  buildInputs = [ perl ]
+                ++ lib.optionals withMySQL [ zlib libmysql ]
+                ++ lib.optional withPgSQL postgresql
+                ++ lib.optional withSQLite sqlite
+                ++ lib.optional withDB db;
+  nativeBuildInputs = [ makeWrapper ];
+
+  configureFlags = [
+    "--with-storage-driver=${drivers}"
+    "--sysconfdir=/etc/dspam"
+    "--localstatedir=/var"
+    "--with-dspam-home=/var/lib/dspam"
+    "--with-logdir=/var/log/dspam"
+    "--with-logfile=/var/log/dspam/dspam.log"
+
+    "--enable-daemon"
+    "--enable-clamav"
+    "--enable-syslog"
+    "--enable-large-scale"
+    "--enable-virtual-users"
+    "--enable-split-configuration"
+    "--enable-preferences-extension"
+    "--enable-long-usernames"
+    "--enable-external-lookup"
+  ] ++ lib.optional withMySQL "--with-mysql-includes=${libmysql}/include/mysql";
+
+  # Lots of things are hardwired to paths like sysconfdir. That's why we install with both "prefix" and "DESTDIR"
+  # and fix directory structure manually after that.
+  installFlags = [ "DESTDIR=$(out)" ];
+
+  postInstall = ''
+    cp -r $out/$out/* $out
+    rm -rf $out/$(echo "$out" | cut -d "/" -f2)
+    rm -rf $out/var
+
+    wrapProgram $out/bin/dspam_notify \
+      --set PERL5LIB "${lib.makePerlPath [ NetSMTP ]}"
+
+    # Install SQL scripts
+    mkdir -p $out/share/dspam/sql
+    # MySQL
+    cp src/tools.mysql_drv/mysql_*.sql $out/share/dspam/sql
+    for i in src/tools.mysql_drv/{purge*.sql,virtual*.sql}; do
+      cp "$i" $out/share/dspam/sql/mysql_$(basename "$i")
+    done
+    # PostgreSQL
+    cp src/tools.pgsql_drv/pgsql_*.sql $out/share/dspam/sql
+    for i in src/tools.pgsql_drv/{purge*.sql,virtual*.sql}; do
+      cp "$i" $out/share/dspam/sql/pgsql_$(basename "$i")
+    done
+    # SQLite
+    for i in src/tools.sqlite_drv/purge*.sql; do
+      cp "$i" $out/share/dspam/sql/sqlite_$(basename "$i")
+    done
+
+    # Install maintenance script
+    install -Dm755 contrib/dspam_maintenance/dspam_maintenance.sh $out/bin/dspam_maintenance
+    sed -i \
+      -e '2iexport PATH=${maintenancePath}:$PATH' \
+      -e 's,/usr/[a-z0-9/]*,,g' \
+      -e 's,^DSPAM_CONFIGDIR=.*,DSPAM_CONFIGDIR=/etc/dspam,' \
+      -e "s,^DSPAM_HOMEDIR=.*,DSPAM_HOMEDIR=/var/lib/dspam," \
+      -e "s,^DSPAM_PURGE_SCRIPT_DIR=.*,DSPAM_PURGE_SCRIPT_DIR=$out/share/dspam/sql," \
+      -e "s,^DSPAM_BIN_DIR=.*,DSPAM_BIN_DIR=$out/bin," \
+      -e "s,^MYSQL_BIN_DIR=.*,MYSQL_BIN_DIR=/run/current-system/sw/bin," \
+      -e "s,^PGSQL_BIN_DIR=.*,PGSQL_BIN_DIR=/run/current-system/sw/bin," \
+      -e "s,^SQLITE_BIN_DIR=.*,SQLITE_BIN_DIR=/run/current-system/sw/bin," \
+      -e "s,^SQLITE3_BIN_DIR=.*,SQLITE3_BIN_DIR=/run/current-system/sw/bin," \
+      $out/bin/dspam_maintenance
+  '';
+
+  meta = with lib; {
+    homepage = http://dspam.nuclearelephant.com/;
+    description = "Community Driven Antispam Filter";
+    license = licenses.agpl3;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ abbradar ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 670dc1d0a7d5..d8a56bcb1795 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9189,6 +9189,10 @@ let
 
   dovecot_pigeonhole = callPackage ../servers/mail/dovecot-pigeonhole { };
 
+  dspam = callPackage ../servers/mail/dspam {
+    inherit (perlPackages) NetSMTP;
+  };
+
   etcd = goPackages.etcd.bin // { outputs = [ "bin" ]; };
 
   ejabberd = callPackage ../servers/xmpp/ejabberd { };