[Exim] syntactically invalid argument EHLO "underscore" again

Autor: David P. Discher
Data:
Para: exim-users
Asunto: [Exim] syntactically invalid argument EHLO "underscore" again

I have to prove to someone that underscores are not valid characters in
internet domain and hostnames. Is there an RFC I can quote ?

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| David P. Discher * <http://davidpdischer.com/> * (314) 518-3795 | | <dpd@???> * AIM: DavidDPD * ICQ:4222899 |

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[Exim] syntactically invalid argument EHLO "underscore" agai…