[mantisbt-help] Delivery Status

[<>]

    --- The following addresses had delivery problems ---

<man...@li...>   (Could not complete sender verify callout|Could not complete sender verify callout for|<man...@li...>.|The mail server(s) for the domain may be temporarily unreachable, or|they may be permanently unreachable from this server. In the latter case,|you need to change the address or create an MX record for its domain|if it is supposed to be generally accessible from the Internet.|Talk to your mail administrator for details.)