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View Full Version : Remote host said: 554-5.7.1 <***@***>: Recipient address rejected: Inval



Fli
03-19-2014, 09:33 AM
Hello, please anyone know how to fix this issue? I got this "failure notice" email from my [email protected]


Remote host said: 554-5.7.1 <***@***>: Recipient address rejected: Invalid HELO/EHLO; Cannot resolve 'my.hostname.com', no such domain