really amazon?

Mon Jul 29 23:03:10 UTC 2019

Amazon, you really should know better.

Source ip: 54.240.4.4

https://search.arin.net/rdap/?query=54.240.4.4

Source Registry ARIN
Kind Group
Full Name Amazon SES Abuse
Handle ASA152-ARIN
Email email-abuse at amazon.com

>>> RCPT To:<email-abuse at amazon.com>
<<< 550 #5.1.0 Address rejected.
550 5.1.1 <email-abuse at amazon.com>... User unknown
>>> DATA
<<< 503 #5.5.1 RCPT first

Jul 29 09:47:27 yuri sendmail[14067]: x6TGlQe4014062: to=<email-abuse at amazon.com>, ctladdr=<goemon at sasami.anime.net> (500/500), delay=00:00:01, xdelay=00:00:01, mailer=esmtp92, relay=amazon-smtp.amazon.com. [207.171.188.4], dsn=5.1.1, stat=User unknown