1999-03-02 09:44:33 rejected HELO from CALLER: syntactically invalid argument(s): (no argument given)
1999-03-02 09:44:33 rejected HELO from CALLER: syntactically invalid argument(s): (no argument given)
1999-03-02 09:44:33 SMTP call from CALLER dropped: too many syntax or protocol errors (last command was "helo", C=HELO,HELO,HELO,HELO)
-1999-03-02 09:44:33 SMTP call from CALLER dropped: too many syntax or protocol errors (last command was "mail from:<>", C=MAIL,MAIL,MAIL)
+1999-03-02 09:44:33 SMTP call from CALLER dropped: too many syntax or protocol errors (last command was "mail from:<>", C=HELO,MAIL,MAIL,MAIL)