Problem solve Get help with specific problems with your technologies, process and projects.

ISP address changes causes problems

Two weeks ago, my ISP changed its mail server IP address. We have a virtual domain in it. Since then we can't send e-mails to an specific ISP, which receives without problems from everybody, less from my virtual domain. How do I can solve this?
Check with the ISP to make sure that your MX records are set up properly. Then check your own DNS records and make sure that they reference the new IP address. You might have to flush your arp cache on the mail server or on your own individual machines.
This was last published in September 2001

Dig Deeper on Windows Operating System Management

Have a question for an expert?

Please add a title for your question

Get answers from a TechTarget expert on whatever's puzzling you.

You will be able to add details on the next page.

Start the conversation

Send me notifications when other members comment.

By submitting you agree to receive email from TechTarget and its partners. If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States. Privacy

Please create a username to comment.