Michael Holstein wrote:
No, we do have it correct .. they wanted us to fix all the *other* ones
(that can't even send mail because they're firewalled from doing so) ..
$ dig -t mx csuohio.edu
[..]
;; ANSWER SECTION:
csuohio.edu. 10800 IN MX 10 antispam5.csuohio.edu.
csuohio.edu. 10800 IN MX 10 antispam4.csuohio.edu.
csuohio.edu. 10800 IN MX 10 antispam3.csuohio.edu.
csuohio.edu. 10800 IN MX 10 antispam2.csuohio.edu.
[..]
;; ADDITIONAL SECTION:
antispam5.csuohio.edu. 10800 IN A 137.148.19.13
antispam4.csuohio.edu. 10800 IN A 137.148.18.13
antispam3.csuohio.edu. 10800 IN A 137.148.18.21
antispam2.csuohio.edu. 10800 IN A 137.148.19.12
(and)
13.19.148.137.in-addr.arpa domain name pointer antispam5.csuohio.edu.
13.18.148.137.in-addr.arpa domain name pointer antispam4.csuohio.edu.
21.18.148.137.in-addr.arpa domain name pointer antispam3.csuohio.edu.
12.19.148.137.in-addr.arpa domain name pointer antispam2.csuohio.edu.
Ah, I must have misread. Yeah that's pretty much the accepted way to do
DNS for mail servers.
~Seth
