jskfan
asked on
Exchange 2010 and DNS
I want to understand the points below:
1- to enable public users out on the internet to send email to my organization, I should register MX and A record with the ISP. Correct?
how do they show at the registar?
A : MyCompany.com 64.64.64.64
MX : Mycompany.com
Correct?
2- once the A and MX records registered, public users can send email to Mycompany.com , and it will come to my public router interface 64.64.64.64 , and from there how does it finds the route to my exchange server Mailbox??
3- if a public user , send email from Yahoo.com to Mycompany.com, I wonder if it goes through CAS server, or just from Hub server to Mailbox server?
Thanks
1- to enable public users out on the internet to send email to my organization, I should register MX and A record with the ISP. Correct?
how do they show at the registar?
A : MyCompany.com 64.64.64.64
MX : Mycompany.com
Correct?
2- once the A and MX records registered, public users can send email to Mycompany.com , and it will come to my public router interface 64.64.64.64 , and from there how does it finds the route to my exchange server Mailbox??
3- if a public user , send email from Yahoo.com to Mycompany.com, I wonder if it goes through CAS server, or just from Hub server to Mailbox server?
Thanks
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ASKER
Sulimanw and jbvernej
can you please write the configuration here:
for DNS and the NAT ?
thanks
can you please write the configuration here:
for DNS and the NAT ?
thanks
ASKER
any updates please??
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1- OK on the public DNS at the registrar for instance GoDaddy.com are the records gonna show as follows ??
Host record (A) = company.com 64.64.64.64
MX record= mail.company.com
2- at the router or firewall level, can you please paste the NAT commands. ?
and the NAT will point to which IP address?
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ASKER
Cisco Router.
What s the command line ?
What s the command line ?
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do you mean the folowing records need to be at the registrar DNS:
Host record (A) = company.com 64.64.64.64
Host record (A) = mail.company.com 64.64.64.64
MX record= mail.company.com
Host record (A) = company.com 64.64.64.64
Host record (A) = mail.company.com 64.64.64.64
MX record= mail.company.com
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Thanks
ASKER
3- If I understand your point, is if the emal is coming from Yahoo.com. or Hotmail.com, Gmail.com, then it will go to the HUB server role then to the Mailbox server role, it doesn't go through CAS server role. Correct?