I CANT STOP RELAY !!
Robin, Rob
rrobin at GREENAPPLE.COM
Wed May 26 01:42:28 IST 2004
Hello there,
One way is to put domain.com under virtual-host-names. Put the necessary user mapping and a reject for the wildcard. Don't forget to enable the virtual user feature on sendmail config file.
That way, you can reject the mails at the rcpt to: transacation without accepting & trying to bounce it later. That should reduce load quite a bit for the gateway.
In sendmail home page, i believe there is a section on virtual-hosting. It should help.
To slow the spammers down, you can also consider confBAD_RCPT_THROTTLE on sendmail setting. That just slows them down.
Regards,
Rob Robin
rrobin at greenapple.com
This is used as a gateway and delivers directly to pop server
<http://www.experts-exchange.com/Operating_Systems/Linux/Q_20989664.html
>
Here is how I have configured in access
joe at domain.com OK
bill at domain.com OK
domain.com REJECT
I do this to stop dictionary attacks against domain.com
however when I send mail to joe at domain.com it rejects
when I change the domain.com REJECT to RELAY it gets delivered. however
so does all the spam for anybody at domain.com
In my sendmail m4 file I have 2 entries
FEATURE(`access_db')
FEATURE(`access_db',`hash -T<TMPF> -o /etc/mail/access.db')dnl
I tried with just the first feature with just the second feature and
with both
yes I rebuilt sendmail after changing
yes I updated database
<http://www.experts-exchange.com/Operating_Systems/Linux/Q_20989664.html
> with command
makemap hash /etc/mail/access < /etc/mail/access
Please Help................. thank you wish I had more points as this is
important to me.
INFORMACION CONFIDENCIAL: SE PROHIBE LA DIFUSION O PUBLICACION DE ESTA
INFORMACION A TERCEROS SIN LA AUTORIZACION EXPRESA Y POR ESCRITO DE TELECSA.
ESTA INFORMACION DEBE SER GUARDADA CON SEGURIDADES CUANDO NO SE LA ESTE
UTILIZANDO. SI USTED NO ES EL DESTINATARIO DE ESTE EMAIL, USTED DEBERA
DEVOLVERLO AL EMISOR Y NO PODRA LEER, COPIAR O DISTRIBUIR SUS ANEXOS.
CUALQUIER OPINION EXPRESADA EN ESTE MENSAJE, CORRESPONDE A SU AUTOR Y NO
NECESARIAMENTE A TELECSA-ALEGRO PCS.
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