鷹の巣のメールサーバーの第三者不正中継試験入力画面

（NETWORK ABUSE CLEARINGHOUSE編）

Mail relay testing

We offer an experimental mail relay testing service. It runs in two modes:

Anonymous modesends commands to the server to be tested but doesn't actually send any mail. This can report false positives, hosts that appear to be open relays but actually aren't because they reject or discard a message after appearing to accept it.
Registered user modeattempts to relay a message through the server to be tested. You must be a registered abuse.net user, and the relayed message will be addressed to you. If you're testing a server that accepts mail for your e-mail address, abuse.net can generate a temporary alias in the abuse.net domain that will be forwarded to you.

To limit the likelihood of abuse, the relay tester limits the number of tests a single user can make to ten per hour. If an IP address has been tested recently, it will report the results of that test, rather than retesting. If a network owner asks that we refrain from testing, we won't test any address on that network at all.

All tests are logged, of course.

If you are a registered user, you have to identify yourself with your e-mail address and the registration password that abuse.net sent in the subject line of your welcome message. If you're not a registered user but would like to register, send e-mail to new@abuse.net and respond to the welcome message it sends.

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