Need to be able to create "_dmarc" DNS resource records

  • Hi.


    Is it possible you can find some time to adjust the expression check code to allow the underscore _ in creating a TXT DNS resource record, so that a "_dmarc" resource record can be added to a domain name and go along with proper spf and dkim checking?


    Your dkim plugin creates one similar called mail._domainkey, so why not alter the code regex character check to not allow funny chars unless matches '_dmarc' or regular characters.



    I AND my clients need it for reasons including abilities to track phishing and spam, as well as ability to allow a sender to indicate that their emails are protected by SPF And/Or DKIM implemented on the servers, more as well as making it More Probable, no email is delivered to SPAM boxes instead of Inbox es when it is Legitimate Email.
    :)


    Checking the below link, errors with message;
    DMARC record published in the wrong place!
    If you're the owner of this domain, your DMARC record needs to
    discoverable at _dmarc.mydomains.com, and not at mydomains.com. The
    "_dmarc." part is required!


    https://dmarcian.com/dmarc-inspector/

  • @CyberMaster


    Will be fixed in 1.2.18. Changelog for custom DNS resource records will be as follow:

    • Added: SPF custom DNS resource record type (validated as a TXT record)
    • Fixed: Cannot add DKIM/DMARC DNS resource records
    • Fixed: Customer must be allowed to specify custom TTL value for any DNS resource record
    • Fixed: Customer must be allowed to specify name field of any custom DNS resource record
    • IP-1231 Default SPF DNS resource records should be overrideable

    Errata will be as follow: https://github.com/i-MSCP/imsc…md#custom-spf-dns-records


    This explain the delay of the 1.2.18 version which will be released this evening if all goes fine.

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  • A little overview of the coming changes:


    overview_changes.png

    badge.php?id=1239063037&bid=2518&key=1747635596&format=png&z=547451206

  • Resulting zone file: http://pastebin.com/bZVvkAQB


    That is just a sample ;)

    badge.php?id=1239063037&bid=2518&key=1747635596&format=png&z=547451206

  • Fixes available in 1.2.x branch. Will be available in version 1.2.18.

    badge.php?id=1239063037&bid=2518&key=1747635596&format=png&z=547451206

  • Liking it! :-)


    You must really bust your butt making this software GREAT! :-)


    THANKS Very Much! :-)