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Query: protocol=="smtp", Total results: 14,706,985 (IP results: )，took 72 ms，mode: extended.
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46.30.41.59
25 smtp
220 autodatabases.ru ESMTP Postfix 250-autodatabases.ru 250-PIPELINING 250-SIZE 10240000 250-VRFY 250-ETRN 250-AUTH PLAIN LOGIN 250-AUTH=PLAIN LOGIN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN 502 5.5.2 Error: command not recognized
194.242.114.206
587 smtp
220 sd3316.sivit.org ESMTP Postfix (Debian/GNU) 250-sd3316.sivit.org 250-PIPELINING 250-SIZE 20971520 250-VRFY 250-ETRN 250-STARTTLS 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN 502 5.5.2 Error: command not recognized
77.79.81.168
587 smtp
220 bulten.dizman.com.tr ESMTP Postfix 250-bulten.dizman.com.tr 250-PIPELINING 250-SIZE 10240000 250-VRFY 250-ETRN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN 502 5.5.2 Error: command not recognized
162.218.179.217
25 smtp
220 ib200418.isp007.com ESMTP Exim 4.93.0.4 Fri, 05 Jun 2020 15:05:27 +0800 250-ib200418.isp007.com Hello Hello [*.*.*.*] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN 250-STARTTLS 250 HELP 214-Commands supported: 214 AUTH STARTTLS HELO EHLO MAIL RCPT DATA BDAT NOOP QUIT RSET HELP
5.135.226.225
25 smtp
220 ns409432.ip-37-187-139.eu ESMTP Postfix 250-ns409432.ip-37-187-139.eu 250-PIPELINING 250-SIZE 10240000 250-VRFY 250-ETRN 250-STARTTLS 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN 502 5.5.2 Error: command not recognized
45.124.86.173
587 smtp
220 vps.bkcloud.vn ESMTP Exim 4.87 Fri, 05 Jun 2020 14:05:55 +0700 250-vps.bkcloud.vn Hello Hello [*.*.*.*] 250-SIZE 20971520 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN 250-STARTTLS 250 HELP 214-Commands supported: 214 AUTH STARTTLS HELO EHLO MAIL RCPT DATA NOOP QUIT RSET HELP
45.76.165.136
25 smtp
220 Vanessa_VPS ESMTP Postfix (Debian/GNU) 250-Vanessa_VPS 250-PIPELINING 250-SIZE 10240000 250-VRFY 250-ETRN 250-STARTTLS 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN 502 5.5.2 Error: command not recognized
50.87.183.116
26 smtp
220-box2258.bluehost.com ESMTP Exim 4.92 #2 Fri, 05 Jun 2020 01:05:51 -0600 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail. 250-box2258.bluehost.com Hello Hello [*.*.*.*] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN 250-STARTTLS 250 HELP 214-Commands supported: 214 AUTH STARTTLS HELO EHLO MAIL RCPT DATA BDAT NOOP QUIT RSET HELP
217.12.218.116
587 smtp
220 fs.hostinko.ru ESMTP Exim 4.92.3 Fri, 05 Jun 2020 10:05:47 +0300 250-fs.hostinko.ru Hello Hello [*.*.*.*] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN CRAM-MD5 250-CHUNKING 250-STARTTLS 250 HELP 214-Commands supported: 214 AUTH STARTTLS HELO EHLO MAIL RCPT DATA BDAT NOOP QUIT RSET HELP
193.142.144.189
25 smtp
220 creve.org.uk ESMTP service ready 250-creve.org.uk says hello 250-ENHANCEDSTATUSCODES 250-PIPELINING 250-CHUNKING 250-8BITMIME 250-AUTH CRAM-MD5 250-AUTH=CRAM-MD5 250-XACK 250-SIZE 0 250-VERP 250 DSN 214 2.0.0 try reading the RFCs: http://www.imc.org/rfcs.html