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Email failure messages
If you are attempting to reply to a posting and see the message Default Mail Client Not Properly Installed, please use a different option to contact the poster.
If you are sending a message and receive a "message undeliverable" response, please check that the posting is still live and there are no typos in the email address. If your message is rejected for another reason, please read the error message for instructions on how to edit your email to send successfully.
You also may receive DNS failure messages. Troubleshooting for those can be found here:
lifespan | fees | flagging | mail relay | my posting | html | mail errors | payment | hold