SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person* Mauro Douglas W (Last) (First) (Middle) C/O IDT CORPORATION 520 BROAD STREET (Street) NEWARK NJ 07102 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 03/16/2005	3. Issuer Name and Ticker or Trading Symbol IDT CORP [ IDT/IDT.C ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) Chief Tax Officer	5. If Amendment, Date of Original Filed (Month/Day/Year)
			6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class B Common Stock, par value $.01 per share	1,658	I	By 401(k) Plan
Class B Common Stock, par value $.01 per share	1,326(1)	D
Class B Common Stock, par value $.01 per share	4,444(2)	D
Class B Common Stock, par value $.01 per share	9,333(3)	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Employee Stock Option (right to buy)	08/11/2000	08/10/2009	Class B Common Stock	18,000	$7.6875	D
Employee Stock Option (right to buy)	08/11/2001	08/10/2009	Class B Common Stock	18,000	$7.6875	D
Employee Stock Option (right to buy)	08/11/2002	08/10/2009	Class B Common Stock	18,000	$7.6875	D
Employee Stock Option (right to buy)	01/01/2002	12/31/2009	Class B Common Stock	5,000	$9.4375	D
Employee Stock Option (right to buy)	04/01/2003	04/04/2011	Class B Common Stock	10,000	$8.8515	D
Employee Stock Option (right to buy)	04/01/2004	04/04/2011	Class B Common Stock	10,000	$8.8515	D
Employee Stock Option (right to buy)	01/24/2005	06/27/2012	Class B Common Stock	25,000	$15.94	D
Employee Stock Option (right to buy)	01/24/2005	12/15/2013	Class B Common Stock	8,333	$19.91	D
Employee Stock Option (right to buy)	01/24/2005	11/22/2014	Class B Common Stock	11,667	$15.67	D

Explanation of Responses:

1. Shares of Restricted Stock.

2. Grant of Restricted Stock that vests as follows: 2,222 shares on 1/2/2006 and 2,222 shares on 1/2/2007.

3. Grant of Restricted Stock that vests as follows: 3,111 shares on 2/1/2006, 3,111 shares on 2/1/2007 and 3,111 shares on 2/1/2008.

	Joyce J. Mason, by Power of Attorney	03/23/2005
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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