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via Coderanch by Sanjeev Janardhanan, 1 year ago
550 5.7.1 Unable to relay for
via Stack Overflow by pushpendra
, 2 years ago
550 5.7.1 Unable to relay
via Google Groups by, 2 years ago
550 won't deliver to <>
via by Unknown author, 2 years ago
com.sun.mail.smtp.SMTPAddressFailedException: 550 5.7.1 Unable to relay for	at com.sun.mail.smtp.SMTPTransport.rcptTo(