EXHIBIT 24.1

                                POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE  PRESENTS,  that each person whose  signature  appears
below hereby constitutes and appoints Gideon Mantel and Devyani Patel, or either
of them,  with  full  power to each of them to act  alone,  with  full  power of
substitution and resubstitution,  as his or her true and lawful attorney-in-fact
and agent for him or her and on his or her behalf and in his or her name,  place
and stead as a director  or  officer or both of  Commtouch  Software  Ltd.  (the
"Registrant") to sign (i) a post-effective  amendment to registration  statement
deregistering  shares under the Commtouch  Software  Ltd.  1999  Employee  Stock
Purchase  Plan and (ii) the  registration  statement  relating to the  Company's
offer  and sale of  ordinary  shares  and any and all plan  interests  under the
Amended and  Restated  1996 CSI Stock Option  Plan,  Amended and  Restated  1999
Israeli Share Option Plan and Amended and Restated  Commtouch Software Ltd. 1999
Nonemployee  Directors Stock Option Plan, and any and all amendments  (including
post-effective  amendments) to the  registration  statement under the Securities
Act of 1933 (and any amendments  thereto);  and to file the same,  with exhibits
and any and all other documents filed with respect thereto,  with the Securities
and Exchange  Commission (or any other  governmental  or regulatory  authority),
granting  unto said  attorney full power and authority to do and to perform each
and every  act and thing  requisite  and  necessary  to be done in and about the
premises in order to effectuate the same as fully to all intents and purposes as
he or she himself or herself  might or could do if  personally  present,  hereby
ratifying and confirming all that said attorney-in-fact and agent, or his or her
substitute, may lawfully do or cause to be done by virtue hereof.



           Name                                         Title                                Date
           ----                                         -----                                ----
                                                                                   
/s/ GIDEON MANTEL                         Chief Executive Officer and Director           June 25, 2004
- ---------------------------               (Principal Executive Officer)
Gideon Mantel

/s/ DEVYANI PATEL                         Vice President, Finance                        June 25, 2004
- ---------------------------               (Principal Financial and Accounting Officer)
Devyani Patel

/s/ CAROLYN CHIN                          Director, Chairman of the Board                June 25, 2004
- ---------------------------
Carolyn Chin

/s/ AMIR LEV                              Director                                       June 25, 2004
- ---------------------------
Amir Lev

/s/ OFER SEGEV                            Director                                       June 25, 2004
- ---------------------------
Ofer Segev

/s/ NAHUM SHARFMAN                        Director                                       June 25, 2004
- ---------------------------
Nahum Sharfman

/s/ LLOYD E. SHEFSKY                      Director                                       June 25, 2004
- ---------------------------
Lloyd E. Shefsky

/s/ RICHARD SORKIN                        Director                                       June 25, 2004
- ---------------------------
Richard Sorkin