माहिती तंत्रज्ञान कायदा 2000 च्या अंतर्गत खालीलपैकी कोणत्या कृत्याला ई-मेल बॉम्बिंग असे म्हणतात ?

The correct answer is Option D (None of the above).

Key Points:
• Cyber Offences under Information Technology Act, 2000:
• Definition of E-mail Bombing: In cyber jurisprudence, 'E-mail Bombing' refers specifically to the malicious act of sending massive volumes of identical or automated emails to a specific email address or server in an attempt to overflow the mailbox or crash the mail server (a form of Denial of Service - DoS attack under Section 43/66).
• Analysis of Options:
• Option (1) defines Unauthorized Access / Hacking (Section 43(a)/66).
• Option (2) defines Introduction of Computer Contaminants / Viruses (Section 43(c)).
• Option (3) relates to cyber terrorism or transmitting offensive messages.
• None of the options (1), (2), or (3) accurately defines 'e-mail bombing'.
• Option (4) 'None of the above' is the correct answer according to the official key.
• Key Takeaway: E-mail bombing is flooding an email address with massive volumes of mail to crash the server; none of the listed options define it.