[_TUT_] HOW TO SEND FAKE MAIL USING SMTP SERVERS [_TUT_][MUST SEE]

[_TUT_] HOW TO SEND FAKE MAIL USING SMTP SERVERS [_TUT_][MUST SEE]

Today, 02:55 AM Post: #1

crack_that  Privileged Posts: 114 Joined: Jan 2010 Reputation: 2

overview SMTP is the protocol by which Internet mail is sent. SMTP servers use this protocol to communicate with other servers or mail clients. However, by telneting directly to a mail server and manually speaking SMTP, one can easily send mail from any address specified - meaning that mail can be sent from fake addresses while the sender's real address is untraceable. RFC 821 SIMPLE MAIL TRANSFER PROTOCOL (SMTP) Jonathan B. Postel August 1982 The objective of Simple Mail Transfer Protocol (SMTP) is to transfer mail reliably and efficiently. What do I need ? All that you need is a generic telnet client. Local echo should be turned on so you can see what you type. Also, it is important to note that SMTP servers do not handle backspaces, so you must type everything correctly. How do I Start? Telnet to port 25 of your target SMTP server (more on SMTP servers selection below). The server should respond with a generic welcome message. You will type HELO domain.name. Use any domain name you wish as most servers do not check the name against the IP you are telneting from. Type MAIL FROM: . This is where the message will appear to be from. Next, type RCPT TO: . This specifies who will receive the message. Type DATA and type the body of your message. To send the message, enter a line with only a period. Type QUIT to disconnect. Sample Session - Bold text is user input: 220 OK HELO faker.com 250 Hello faker.com (faker.com), pleased to meet you MAIL FROM: 250 ... Sender ok RCPT TO: 250 ... Recipient ok DATA354 Enter mail, end with "." on a line by itself from:crack_that subject:Lamer This is the body of my message. . 250 Mail accepted QUIT 221 OK Note When the SMTP Server is using q-mail (find out by typing HELP when connected) you have to type the charset and mime info: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Can my mail be traced? Yes, This is traceable by any sysadmin ... don't harass people this way. If the person receiving the mail uses a shell like elm he/she will not see the telltale fake message warning "Apparently-To:(name)" even if not, most people wouldn't know what it means anyway. Make sure you use a four part address somebody@part1.pt2.pt3.pt4 so as to make it look more believable and cover any add-ons the mail routine might try. Put a realistic mail header in the mail message to throw people off even more. If there are To: and Date: lines then the program probably won't add them on. Also try to telnet to the site where the recipient has his account. This works better if you know how to fool it. What SMTP servers can I use? An easy (but hit-or-miss) way to find random SMTP servers is to look at web addresses on Yahoo! or another search engine. Universities and government agencies are always good choices. Find a URL and telnet to port 25. If you get a response, you have located an available server. 95% of servers will accept your mail. The others will not allow external mail forwarding for security reasons. Always test the server first. What about message subjects? The subject, date, to, etc. are part of the DATA area. After the DATA command, start with date and continue is the fashion illustrated by the example code below. Make sure there are no mistakes, because the first mistake will cause the data to appear in the body of the message, not header. It is interesting, because these fields take precedence over the MAIL FROM: and RCPT TO: when displaying. A message can be routed to a person even though the message itself appears to be addressed to someone else. The key is to type VERY carefully. Hyperlinks http://www.sendfakemail.com/ http://www.faqs.org/rfcs/rfc821.html BY----------------- crack_that THANK YOU  _____________________________________________________________