Or:
# host example.com
should show:
example.com has address nn.nn.nn.nn
example.com mail is handled by 'nn' 'mailhost'
Then you can dig 'mailhost'. The DNS record for 'mailhost' needs to be a
type A record (not a cname).
Maxwell Smart wrote:
Have you done a dig to find out what the DNS is reporting?
# dig mail.example.com
or
# dig example.com ANY @your dns server address.
CJ
Sean Humphries wrote:
Hi
Moved a server using qtp-backup and restore. Server moved to a new ip
address and domain. I am having an issue with one domain sending
mail. the error is
511 sorry, can't find a valid MX for sender domain (#5.1.1 - chkuser)
I know this is a dns issue but I checked everything I can think of and
all
seems ok. Does anyone have any suggestions on what I might check? OS =
centos
--
-Eric 'shubes'
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