Re: Forward Conformed Reverse DNS troubleshooting tool

[Matus UHLAR - fantomas <uh...@fantomas.sk>]

> Ken A <ka...@pacific.net> writes:
> > RFCs say:
> > 1. helo should be a fqdn.
> > 2. you should not reject based on helo.

On 30.11.07 18:33, Graham Murray wrote:
> Not quite. The RFC only says that you should not reject if the helo does
> not match the connecting IP address. It says nothing about rejecting the
> helo for other reasons - such as not being an fqdn.

and this mistake is very common by many people... perhaps they are unable to
understand what's really written in the RFC.

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