Re: Sender-based exceptions to RBLs?

On Tuesday, January 27, 2004 at 16:18 CET,
David Alexander <Dalexan@greyhound.com> wrote:

> I have a vendor with whom I communicate that is currently blocked by
> my RBLs. I have every reason to believe the RBL block is legitmate
> based on other customers that use the same mail relay as he does.
>=20
> What I'd like to be able to do is permit certain sender addresses (or
> domains) before hitting the RBL check.

Use check_sender_access, and place it ahead of the DSNBL checks in the
same set of restrictions. check_sender_access is not available in
smtpd_client_restrictions, but everything is available in
smtpd_recipient_restrictions.

smtpd_recipient_restrictions =3D
...
permit_mynetworks
reject_unauth_destination
...
check_sender_access hash:/your/whitelist
...
reject_rbl_client your.dsnbl
...

[...]

Do set your MUA to line-wrap mail at <80 characters.

--=20
Magnus B=E4ck
magnus@dsek.lth.se