Configure OpenDKIM with Postfix on Debian Wheezy

Postfix_logoShort tutorial how to install and configure OpenDKIM with Postfix on Debian Wheezy. OpenDKIM is really useful for signing your mail messages by generated pair of private key which is afterwards validated by public key stored as TXT DNS record for lookup by other servers. In result, If you want avoid your sent messages to be marked as spam, follow this easy tutorial. This will help other mail servers to trust your mail server.

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Poodlebleed – disable SSL 3.0 support on Windows Server 2012/2008/2003 R2

PoodleBleed-logo

  1. regedit
  2. Go to: HKey_Local_MachineSystemCurrentControlSetControlSecurityProviders SCHANNELProtocols
  3. Create new key named “SSL 3.0”
  4. Inside SSL 3.0 create new key named “Server”
  5. Inside Server create new dword 32bit “Enabled”
  6. Make sure dword Enabled has value “0”
  7. Reboot server

There is registry source to fix it (PoodleBleed-Fix.reg):

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlSecurityProvidersSCHANNELProtocolsSSL 3.0Server]
"Enabled"=dword:00000000