23 Feb
2005
23 Feb
'05
11:53 p.m.
Jeff Chan wrote:
Are DNS caches used by MTAs "better" than other DNS caches ?
Yes, because they see more mail on a single server and therefore should have higher cache hit rates.
I use the DNS server(s) assigned by my ISP(s), the MX(s) of my ISP(s) could use the same DNS servers. Maybe not if it is a very big ISP like T-Online, but for claranet.de they're probably the same servers. Bye, Frank