I moved my email from godaddy.com to a local exchange server and now I get an error sending email to a customer in another country.
This is the error message.
vpostwall05.mweb.co.za #550-Verification failed for <firstname.lastname@example.org> 550-It appears that the DNS operator for gmsminerepair.com 550-has installed an invalid MX record with an IP address 550-instead of a domain name on the right hand side. 550 Sender address rejected: Domain not found ##"
Is there something I need to setup on the exchange server to allow this to send out, and then hopefully receive?
You should also change the FQDN for your default SMTP virtual server - it is currently set to Edge.GMSMRM.local and should be mail.gmsminerepair.com.
You can set this under Exchange System Manager.
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