Re: [exim] exim is rejecting messages for specific domain

> and the report that somebody from this domain cannot send emails to us.
>
> Investigating about that I found on Internet that the charecter "_" used
> on the hostname could be the reason why the messages are being rejected.

a _ in a hostname is illegal . a _ in a DNS records is not. (ie you can have
_service.x.com A 1.1.1.1
but you cannot have host_1.x.com A 1.1.1.1

the rule is..don't have hostnames with _'s in them.

>
> I tried to find if I can change something on the exim's configuration to
> avoid this problem or take other decision without a result yet.
>
> I'm looking for a general solution for this case.
>
> Thanks in advance for any help
> Enediel
>
> Linux user 398956
> Debian GNU/Linux
>
>
>
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