You are using an unsupported browser. Please update your browser to the latest version on or before July 31, 2020.
close
Home > Common Errors > When I post, why do I receive the error "440 posting failed: header not in internet syntax"?
When I post, why do I receive the error "440 posting failed: header not in internet syntax"?
print icon
You will see this error if your posting software is set to post with an improperly formed email address. Your posting software must use a correctly formatted email address (not necessarily a valid email address). Example ("[email protected]")
Feedback
1 out of 4 found this helpful

scroll to top icon