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On the weekend of the 23rd, the eduroam federation will be performing upgrades to their upstream proxy servers.  They only intend to take down one of the two servers at a time (likely one on Saturday and one Sunday... view Status History All Active Statuses

550 Domain Blacklisted Error when Sending Email to VT Google Apps Mail Account

Question:
When I try to send a message to a VT Google Apps Mail address, I receive the error message "550- This domain is blacklisted, consult your postmaster." What should I do?
Answer:

For instructions, see 550 Domain Blacklisted Error when Sending Email to VT Google Apps Mail Account.

Mon, 08/05/2013 - 12:17pm 5530 Views Article ID: 2521