relaytest - Online in the Cloud

This is the command relaytest that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

PROGRAM:

NAME


relaytest - attempt to use SMTP to relay to a DSBL-compliant host

SYNOPSIS


relaytest [-v] <ip address[:port]>

DESCRIPTION


relaytest attempts to connect to the specified <ip address> on the specified port (default
is port 25) and uses a variety of tests to attempt to relay through the host.

In the tests below, source.com is sender_domain from dsbl.conf(5) and sender is
sender_user.

Non-domain-specific tests:

MAIL FROM:<sender@source.com>
RCPT TO:<listme@dsbl.org>

MAIL FROM:<sender@source.com>
RCPT TO:<"listme@dsbl.org">

MAIL FROM:<sender@source.com>
RCPT TO:listme@dsbl.org

MAIL FROM:<sender@source.com>
RCPT TO:<dsbl.org!listme>

MAIL FROM:<nobody>
RCPT TO:<listme@dsbl.org>

MAIL FROM:<nobody>
RCPT TO:<"listme@dsbl.org">

MAIL FROM:<nobody>
RCPT TO:listme@dsbl.org

MAIL FROM:<nobody>
RCPT TO:<dsbl.org!listme>

MAIL FROM:<source.com!sender>
RCPT TO:<listme@dsbl.org>

MAIL FROM:<source.com!sender>
RCPT TO:<"listme@dsbl.org">

MAIL FROM:<source.com!sender>
RCPT TO:listme@dsbl.org

MAIL FROM:<source.com!sender>
RCPT TO:<dsbl.org!listme>

MAIL FROM:<>
RCPT TO:<listme@dsbl.org>

MAIL FROM:<>
RCPT TO:<"listme@dsbl.org">

MAIL FROM:<>
RCPT TO:listme@dsbl.org

MAIL FROM:<>
RCPT TO:<dsbl.org!listme>

relaytest then builds a list of possible domains, including "[127.0.0.1]", "localhost",
[<ip address>], and any other domains that can be derived from reverse DNS of the IP or
the SMTP greeting.

Domain specific tests:

MAIL FROM:<nobody@DOMAIN>
RCPT TO:<listme@dsbl.org>

MAIL FROM:<nobody@DOMAIN>
RCPT TO:<"listme@dsbl.org">

MAIL FROM:<nobody@DOMAIN>
RCPT TO:listme@dsbl.org

MAIL FROM:<nobody@DOMAIN>
RCPT TO:<listme%dsbl.org@DOMAIN>

MAIL FROM:<nobody@DOMAIN>
RCPT TO:<listme%dsbl.org>

MAIL FROM:<nobody@DOMAIN>
RCPT TO:<"listme%dsbl.org">

MAIL FROM:<nobody@DOMAIN>
RCPT TO:<listme@dsbl.org@DOMAIN>

MAIL FROM:<nobody@DOMAIN>
RCPT TO:<"listme@dsbl.org"@DOMAIN>

MAIL FROM:<nobody@DOMAIN>
RCPT TO:<@DOMAIN:listme@dsbl.org>

MAIL FROM:<nobody@DOMAIN>
RCPT TO:<dsbl.org!listme>

MAIL FROM:<nobody@DOMAIN>
RCPT TO:<dsbl.org!listme@DOMAIN>

MAIL FROM:<DOMAIN!nobody>
RCPT TO:<dsbl.org!listme>

MAIL FROM:<DOMAIN!nobody>
RCPT TO:<dsbl.org!listme@DOMAIN>

MAIL FROM:<nobody@DOMAIN>
RCPT TO:<listme@dsbl.org>

MAIL FROM:<postmaster@DOMAIN>
RCPT TO:<listme@dsbl.org>

MAIL FROM:<administrator@DOMAIN>
RCPT TO:<listme@dsbl.org>

MAIL FROM:<sales@DOMAIN>
RCPT TO:<listme@dsbl.org>

MAIL FROM:<info@DOMAIN>
RCPT TO:<listme@dsbl.org>

MAIL FROM:<webmaster@DOMAIN>
RCPT TO:<listme@dsbl.org>

MAIL FROM:<listserv@DOMAIN>
RCPT TO:<listme@dsbl.org>

relaytest then tries a variety of SMTP AUTH methods to try to relay a message through the
target server.

The envelopes used for these tests are always:

MAIL FROM:<sender@source.com>
RCPT TO:<listme@dsbl.org>

The SMTP AUTH methods tried are as follows:

AUTH LOGIN, user=/webmaster, password=(null)
AUTH LOGIN, user=admin, password=admin
AUTH LOGIN, user=administrator, password=(null)
AUTH LOGIN, user=test, password=test
AUTH NTLM (anonymous)

OPTIONS


-v Verbose mode. Details of the SMTP transaction are written to standard output.

Use relaytest online using onworks.net services



Latest Linux & Windows online programs