Helpful to verify reports of your own downtime, or to double check a downed website you are trying to access.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.
[root@localhost config]# echo hello |sendmail -v email@example.com firstname.lastname@example.org... Connecting to [127.0.0.1] via relay... 220 localhost.localdomain ESMTP Sendmail 8.14.3/8.14.3; Fri, 13 Feb 2009 13:25:52 -0600 >>> EHLO localhost.localdomain 250-localhost.localdomain Hello localhost.localdomain [127.0.0.1], pleased to meet you 250-ENHANCEDSTATUSCODES 250-PIPELINING 250-8BITMIME 250-SIZE 250-DSN 250-ETRN 250-AUTH DIGEST-MD5 CRAM-MD5 250-DELIVERBY 250 HELP >>> MAIL From:<email@example.com> SIZE=6 AUTHfirstname.lastname@example.org 250 2.1.0 <email@example.com>... Sender ok >>> RCPT To:<firstname.lastname@example.org> >>> DATA 250 2.1.5 <email@example.com>... Recipient ok 354 Enter mail, end with "." on a line by itself >>> . 250 2.0.0 n1DJPqwp005392 Message accepted for delivery firstname.lastname@example.org... Sent (n1DJPqwp005392 Message accepted for delivery) Closing connection to [127.0.0.1] >>> QUIT 221 2.0.0 localhost.localdomain closing connection
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