# Getting Net::SMTPFatalError (550 Forged HELO: you are not jettobox.com when running ordermailer

**URL:** <https://www.ruby-forum.com/t/getting-net-smtpfatalerror-550-forged-helo-you-are-not-jettobox-com-when-running-ordermailer/120145>\
**Category:** Rails\
**Created:** [November 14, 2007, 3:34am UTC](https://www.ruby-forum.com/t/getting-net-smtpfatalerror-550-forged-helo-you-are-not-jettobox-com-when-running-ordermailer/120145 "2007-11-14T03:34:29Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![chanhuai](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/22d042/32.png) [@chanhuai](https://www.ruby-forum.com/u/chanhuai)\
**Post date:** [November 14, 2007, 3:34am UTC](https://www.ruby-forum.com/t/getting-net-smtpfatalerror-550-forged-helo-you-are-not-jettobox-com-when-running-ordermailer/120145/1 "2007-11-14T03:34:29Z")

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hi  
i try to send mail using actionmailer in production and this is the  
error i get from the production log

is there something wrong? i actually set all the smtp setting and use  
jettobox, my own domain to send the mail.