On Tue, 12 Jun 2007 11:13:07 -0400, Marc Sherman <[EMAIL PROTECTED]> wrote:
>FYI, the requirement that the PTR and A records must match is in RFC >1912, section 2.1, paragraph 2. RFC1912 is informational only, there is no "requirement." That said, a lot of spam comes from hosts without proper reverse / forward DNS. I would guess that nowadays 98%+ of legit mail servers pass the DNS test. So if you reject on that basis, you won't lose much. -- Internet service www.isp2dial.com -- ## 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/
