NAME¶

opendkim-atpszone - DKIM ATPS zone file generation tool

SYNOPSIS¶

opendkim-atpszone [-A] [-C address] [-E secs] [-h hash] [-N ns[,...]] [-o file] [-r secs] [-R secs] [-S] [-t secs] [-T secs] [-u domain] [-v] [dataset]

DESCRIPTION¶

opendkim-atpszone generates a file suitable for use with named(8) to publish a set of domains authorized as third-party signers for a local domain.

The dataset parameter should specify a set of data as described in the opendkim(8) man page. It can currently refer to flat files, Sleepycat databases, comma-separated lists, LDAP directories or SQL databases. The keys in the named database are assumed to comprise a set of domains that are to be advertised using the experimental Authorized Third-Party Signers protocol as permitted to sign mail using DKIM on behalf of the local domain. Values in the database are not used.

OPTIONS¶

-A

Adds a "._atps" suffix to records in the zone file.

-C contact

Uses contact as the contact information to be used when an SOA record is generated (see -S below). If not specified, the userid of the executing user and the local hostname will be used; if the executing user can't be determined, "hostmaster" will be used.

-E secs

When generating an SOA record (see -S below), use secs as the default record expiration time. The default is 604800.

-h hash

Specifies which SHA hash algorithm to use. Must be one of "none", "sha1" and "sha256", with "sha256" being the default if it is available.

-N nslist

Specifies a comma-separated list of nameservers, which will be output in NS records before the TXT records. The first nameserver in this list will also be used in the SOA record (if -S is also specified) as the authority hostname.

-o file

Sends output to the named file rather than standard output.

-r secs

When generating an SOA record (see -S below), use secs as the zone refresh time. The default is 10800.

-R secs

When generating an SOA record (see -S below), use secs as the zone retry time. The default is 1800.

-S

Asks for an SOA record to be generated at the top of the output. The content of this output can be controlled using the -E, -r, -R, -T options. The serial number will be generated based on the current time of day.

-t ttl

Puts a TTL (time-to-live) value of ttl on all records output. The units are in seconds.

-T secs

When generating an SOA record (see -S below), use secs as the default record TTL time. The default is 86400.

-u domain

Produce output suitable for use as input to nsupdate(8) to add ATPS records to the named domain.

-v

Increases the verbosity of debugging output written to standard error.

VERSION¶

This man page covers the version of opendkim-atpszone that shipped with version 2.11.0 of OpenDKIM.

COPYRIGHT¶

Copyright (c) 2011, 2012, The Trusted Domain Project. All rights reserved.

SEE ALSO¶

nsupdate(8), opendkim(8), opendkim.conf(5)