diff --git a/configure b/configure
index 6873bc6d..2ed206a4 100755
--- a/configure
+++ b/configure
@@ -2,7 +2,10 @@
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.69 for MLD2P4 2.1.
 #
-# Report bugs to <bugreport@mld2p4.it>.
+# Report bugs to
+#   pasqua.dambra@cnr.it
+#   daniela.diserafino@unicampania.it
+#   salvatore.filippone@cranfield.ac.uk
 #
 #
 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
@@ -267,10 +270,11 @@ fi
     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
   else
     $as_echo "$0: Please tell bug-autoconf@gnu.org and
-$0: bugreport@mld2p4.it about your system, including any
-$0: error possibly output before this message. Then install
-$0: a modern shell, or manually run the script under such a
-$0: shell if you do have one."
+$0: pasqua.dambra@cnr.it, daniela.diserafino@unicampania.it,
+$0: salvatore.filippone@cranfield.ac.uk about your system,
+$0: including any error possibly output before this message.
+$0  Then install a modern shell, or manually run the script under
+$0: such a shell if you do have one."
   fi
   exit 1
 fi
@@ -582,7 +586,7 @@ PACKAGE_NAME='MLD2P4'
 PACKAGE_TARNAME='mld2p4'
 PACKAGE_VERSION='2.1'
 PACKAGE_STRING='MLD2P4 2.1'
-PACKAGE_BUGREPORT='bugreport@mld2p4.it'
+PACKAGE_BUGREPORT='pasqua.dambra@cnr.it; daniela.diserafino@unicampania.it; salvatore.filippone@cranfield.ac.uk'
 PACKAGE_URL=''
 
 ac_unique_file="mlprec/mld_prec_type.f90"
@@ -1503,7 +1507,8 @@ Some influential environment variables:
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
 
-Report bugs to <bugreport@mld2p4.it>.
+Report bugs to <pasqua.dambra@cnr.it; daniela.diserafino@unicampania.it;
+salvatore.filippone@cranfield.ac.uk>.
 _ACEOF
 ac_status=$?
 fi
@@ -2179,7 +2184,7 @@ $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 ( $as_echo "## ---------------------------------- ##
-## Report this to bugreport@mld2p4.it ##
+## Report this to pasqua.dambra@cnr.it, daniela.diserafino@unicampania.it, salvatore.filippone@cranfield.ac.uk ##
 ## ---------------------------------- ##"
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
@@ -9558,7 +9563,8 @@ $config_files
 Configuration commands:
 $config_commands
 
-Report bugs to <bugreport@mld2p4.it>."
+Report bugs to <pasqua.dambra@cnr.it; daniela.diserafino@unicampania.it;
+salvatore.filippone@cranfield.ac.uk>."
 
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
diff --git a/configure.ac b/configure.ac
index 0768033d..8a078175 100755
--- a/configure.ac
+++ b/configure.ac
@@ -34,7 +34,7 @@ dnl NOTE : odd configurations like ifc + gcc still await in the mist of the unkn
 ###############################################################################
 
 # NOTE: the literal for version (the second argument to AC_INIT should be a literal!)
-AC_INIT([MLD2P4],2.1, bugreport@mld2p4.it)
+AC_INIT([MLD2P4],2.1, [pasqua.dambra@cnr.it; daniela.diserafino@unicampania.it; salvatore.filippone@cranfield.ac.uk])
 
 # VERSION is the file containing the PSBLAS version code
 # FIXME