The server rejected one or more recipient addresses. The server response was: 550 5.7.1 Unable to relay
1. Open Control panel
2. Open Administrative tool
3. Open Internet information service
4. Right click on your “Default SMTP Virtual Server”.
5. Properties -> Access -> Relay Restrictions.
6. Grant access to the local host at address 127.0.0.1 or Your "IP Address"
7. Retain the "Only the list below" setting.
Showing posts with label smtp relay. Show all posts
Showing posts with label smtp relay. Show all posts
Friday, October 5, 2007
SMTP Relay 550 5.7.1. Error
Subscribe to:
Posts (Atom)