Marc Haber wrote: | This means that e-mails to non-existent local addresses are passed | through all DNS Black Lists, which is possibly expensive, before | they're caught by recipient verification.
Hi, Sorry for late reply. For what it's worth, we intentionally check DNSBLs before verifying the recipient, in order to deny blacklisted spammers the ability to gleam our usernames via dictionary attack. -- Chris Edwards, Glasgow University Computing Service -- ## List details at http://www.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://www.exim.org/eximwiki/
