Part of twisted.mail.relaymanager View Source View In Hierarchy
|Method||markBad||Indicate a given mx host is not currently functioning.|
|Method||markGood||Indicate a given mx host is back online.|
|Method||getMX||Find an MX record for the given domain.|
|Method||_filterRecords||Convert a DNS response (a three-tuple of lists of RRHeaders) into a mapping from record names to lists of corresponding record payloads.|
|Method||_cbMX||Try to find the MX host from the given DNS information.|
|Parameters||mx||The hostname of the host which is down.
|Parameters||mx||The hostname of the host which is up.
|Parameters||domain||The domain name for which to look up an MX record.
|maximumCanonicalChainLength||The maximum number of unique CNAME records to follow while looking up
the MX record.
Try to find the MX host from the given DNS information.This will attempt to resolve CNAME results. It can recognize loops and will give up on non-cyclic chains after a specified number of lookups.