Nice tip Eric. I never used the host callout.
#dig example.com MX will also work.
Eric Shubert wrote:
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
---------------------------------------------------------------------------------
Qmailtoaster is sponsored by Vickers Consulting Group
(www.vickersconsulting.com)
Vickers Consulting Group offers Qmailtoaster support and installations.
If you need professional help with your setup, contact them today!
---------------------------------------------------------------------------------
Please visit qmailtoaster.com for the latest news, updates, and packages.
To unsubscribe, e-mail: qmailtoaster-list-unsubscr...@qmailtoaster.com
For additional commands, e-mail: qmailtoaster-list-h...@qmailtoaster.com