ietf-mxcomp
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Re: CSV details

2004-06-25 13:29:57

On Fri, Jun 25, 2004 at 10:45:52AM -0400, John Leslie wrote:
| ] CSV usually returns the list of IP addresses in the reply to the
| ] SRV query. The Host Name Authentication appendix gives advice on
| ] how to proceed if no list is returned.
| ] 
| ] If the list is returned and the actual IP address is in it, the
| ] receiving SMTP server SHOULD consider the EHLO domain name to be
| ] authenticated. Conversely, if the list is returned and the
| ] actual IP address is not in it, the assertion of the EHLO domain
| ] name SHOULD be considered incorrect, and an error returned.

OK, what happens if the list is not returned?