Re: [exim] dnsbls

On Fri, 14 Mar 2008, Dean Brooks wrote:

| If you only need reverse DNS set up for a single IP address, the best
| thing is to email the ISP and ask for a "PTR record to be set up for
| the IP address you gave me of 1.2.3.4 to point to mail.example.com".

Good advice.

Some good providers let customers manage their rDNS entry themselves via
their admin control panel.

(where full-blown DNS delegation is inappropriate)