220 mail.everblack.eu ESMTP Postfix (Debian/GNU)
250-mail.everblack.eu
250-PIPELINING
250-SIZE 52428800
250-VRFY
250-ETRN
250-STARTTLS
250-AUTH PLAIN LOGIN CRAM-MD5 DIGEST-MD5
250-AUTH=PLAIN LOGIN CRAM-MD5 DIGEST-MD5
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
502 5.5.2 Error: command not recognized
220-We do not authorize the use of this system to transport unsolicited,
220 and/or bulk e-mail.
250-web01.fsx.com Hello Hello [*.*.*.*]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-STARTTLS
250 HELP
214-Commands supported:
214 AUTH STARTTLS HELO EHLO MAIL RCPT DATA BDAT NOOP QUIT RSET HELP
220 red6.serverhost.net ESMTP Sendmail; Sat, 16 Jan 2021 01:26:29 -0500
250-red6.serverhost.net Hello [*.*.*.*], pleased to meet you
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-8BITMIME
250-SIZE 35000000
250-DSN
250-ETRN
250-AUTH LOGIN PLAIN
250-STARTTLS
250-DELIVERBY
250 HELP
214-2.0.0 This is sendmail
214-2.0.0 Topics:
214-2.0.0 HELO EHLO MAIL RCPT DATA
214-2.0.0 RSET NOOP QUIT HELP VRFY
214-2.0.0 EXPN VERB ETRN DSN AUTH
214-2.0.0 STARTTLS
214-2.0.0 For more info use "HELP <topic>".
214-2.0.0 To report bugs in the implementation see
214-2.0.0 http://www.sendmail.org/email-addresses.html
214-2.0.0 For local information send email to Postmaster at your site.
214 2.0.0 End of HELP info
220 hep.swiss1-practeo.ch Microsoft ESMTP MAIL Service ready at Sat, 16 Jan 2021 07:20:29 +0100
250-hep.swiss1-practeo.ch Hello [*.*.*.*]
250-SIZE 52428800
250-PIPELINING
250-DSN
250-ENHANCEDSTATUSCODES
250-STARTTLS
250-AUTH GSSAPI NTLM LOGIN
250-8BITMIME
250-BINARYMIME
250 CHUNKING
214-This server supports the following commands:
214 HELO EHLO STARTTLS RCPT DATA RSET MAIL QUIT HELP AUTH BDAT
220 host.brianthebrain.com ESMTP Exim 4.94 Sat, 16 Jan 2021 00:26:34 -0600
250-host.brianthebrain.com Hello Hello [*.*.*.*]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-X_PIPE_CONNECT
250-AUTH PLAIN LOGIN
250-STARTTLS
250 HELP
214-Commands supported:
214 AUTH STARTTLS HELO EHLO MAIL RCPT DATA BDAT NOOP QUIT RSET HELP
