Re: [exim] Backscatterer blocking

Top Pagina
Delete this message
Reply to this message
Auteur: Lena
Datum:  
Aan: exim-users
Onderwerp: Re: [exim] Backscatterer blocking
> From: Marti Markov

> RCPT TO: NoSuchUser@???
> 250 Accepted


> Restarted exim and I started getting this:


> RCPT TO: NoSuchUser2@???
> 550 Unrouteable address


You must use "require verify = recipient" in your rcpt ACL
before the first "accept" (except relay_from_hosts and authenticated).
Perhaps you added it, but didn't restart Exim then.

If you always had "verify = repipient" then perhaps sometimes
your LDAP errorneoulsy replies that "NoSuchUser" exists
during rcpt ACL, then replies correctly while trying to send a bounce.