max DKIM 1024/2048 or max

morteza3245

• May 04, 2014 15:28

Hello how i can generate new dkim with 1024 or 2048 length ?? also how we can generate "DomainKey-Signature" ? Thanks.

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  vanessa

  • May 05, 2014 00:41

  You can do this through cPanel -> Email Authentication, or run: /usr/local/cpanel/bin/dkim_keys_install $user
  This will generate a 1024-bit key. Taken from /usr/local/cpanel/Cpanel/DKIM.pm: my $openssl = Cpanel::OpenSSL->new(); my $keysize_min = 1024; #Using >1,024-bit encryption necessitates non-trivial changes to DNS #because TXT character-strings longer than 255 characters may trick up #some DNS parsers. # #For the time being, DKIM will still generate 1,024-bit keys. local $Cpanel::OpenSSL::DEFAULT_KEY_SIZE = $keysize_min;
  

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  cPanelMichael

  • May 05, 2014 14:27

  Hello :) cPanel supports 1,024-bit DKIM by default. The feature request for 2,048-bit keys is located here: [url=http://features.cpanel.net/responses/set-larger-dkim-keys]Set larger DKIM keys. | cPanel Feature Requests Thank you.

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