#my $keyserver = "http://pks.gpg.cz:11371/pks/lookup?op=vindex&fingerprint=on&search=0x";
#my $keyserver = "http://keyserver.noreply.org/pks/lookup?op=index&fingerprint=on&search=0x";
#my $keyserver = "http://pks.gpg.cz:11371/pks/lookup?op=vindex&fingerprint=on&search=0x";
#my $keyserver = "http://keyserver.noreply.org/pks/lookup?op=index&fingerprint=on&search=0x";