Relaying test.

Attempting to connect to gmail-smtp-in.l.google.com....

<<< 220 mx.google.com ESMTP m15si15467755wmq.212 - gsmtp
>>> EHLO my.server
<<< 250-mx.google.com at your service, [37.59.46.82]
<<< 250-SIZE 157286400
<<< 250-8BITMIME
<<< 250-STARTTLS
<<< 250-ENHANCEDSTATUSCODES
<<< 250-PIPELINING
<<< 250-CHUNKING
<<< 250 SMTPUTF8
>>> HELP
<<< 214 2.0.0 https://www.google.com/search?btnI&q=RFC+5321 m15si15467755wmq.212 - gsmtp

Test 1/17

>>> RSET
<<< 250 2.1.5 Flushed m15si15467755wmq.212 - gsmtp
>>> MAIL FROM: <test-spam@spam.com>
<<< 250 2.1.0 OK m15si15467755wmq.212 - gsmtp
>>> RCPT TO: <test-spam@spam.com>
<<< 550-5.1.1 The email account that you tried to reach does not exist. Please try
<<< 550-5.1.1 double-checking the recipient's email address for typos or
<<< 550-5.1.1 unnecessary spaces. Learn more at
<<< 550 5.1.1 https://support.google.com/mail/?p=NoSuchUser m15si15467755wmq.212 - gsmtp

Test 2/17

>>> RSET
<<< 250 2.1.5 Flushed m15si15467755wmq.212 - gsmtp
>>> MAIL FROM: <test-spam>
<<< 553 5.1.7 The sender address <test-spam> is not a valid RFC-5321 address. m15si15467755wmq.212 - gsmtp
Error: bad SMTP reply

Test 3/17

>>> RSET
<<< 250 2.1.5 Flushed m15si15467755wmq.212 - gsmtp
>>> MAIL FROM: <*>
<<< 553 5.1.7 The sender address <*> is not a valid RFC-5321 address. m15si15467755wmq.212 - gsmtp
Error: bad SMTP reply

Test 4/17

>>> RSET
<<< 250 2.1.5 Flushed m15si15467755wmq.212 - gsmtp
>>> MAIL FROM: <test-spam@[142.251.5.27]>
<<< 250 2.1.0 OK m15si15467755wmq.212 - gsmtp
>>> RCPT TO: <>
<<< 555 5.5.2 Syntax error. m15si15467755wmq.212 - gsmtp

Test 5/17

>>> RSET
<<< 250 2.1.5 Flushed m15si15467755wmq.212 - gsmtp
>>> MAIL FROM: <test-spam@gmail-smtp-in.l.google.com>
<<< 250 2.1.0 OK m15si15467755wmq.212 - gsmtp
>>> RCPT TO: <>
<<< 555 5.5.2 Syntax error. m15si15467755wmq.212 - gsmtp

Test 6/17

>>> RSET
<<< 250 2.1.5 Flushed m15si15467755wmq.212 - gsmtp
>>> MAIL FROM: <test-spam@[142.251.5.27]>
<<< 250 2.1.0 OK m15si15467755wmq.212 - gsmtp
>>> RCPT TO: <test-spam%spam.com@[142.251.5.27]>
<<< 553-5.1.3 The recipient address <test-spam%spam.com@[142.251.5.27]> is not a
<<< 553 5.1.3 valid RFC-5321 address. m15si15467755wmq.212 - gsmtp

Test 7/17

>>> RSET
<<< 250 2.1.5 Flushed m15si15467755wmq.212 - gsmtp
>>> MAIL FROM: <>
<<< 250 2.1.0 OK m15si15467755wmq.212 - gsmtp
>>> RCPT TO: <test-spam%spam.com@gmail-smtp-in.l.google.com>
<<< 250 2.1.5 OK m15si15467755wmq.212 - gsmtp

Host is an open relay !

CPU time: 0ms - LA: 0.15 - 22 SMTP requests
Address: 142.251.5.27 - Reverse: wg-in-f27.1e100.net
ESMTP: yes - TLS: --- - AUTH: --- - VRFY: --- - MTA: Unknown
Average time : 0.01sec - Slowest : 0.07sec - Fastest : 0.01sec