Free Upgrade to SendBlaster 4

If you purchased SendBlaster 3 Pro on April 2016 or later, you are entitled to a free upgrade to SendBlaster 4 Pro!


In order to obtain your SendBlaster 4 Pro key, you need the following:

  • The original e-mail address you used for activating SendBlaster 3 Pro
  • The original license key you received after purchasing SendBlaster 3 Pro*

* You can retrieve this information at the bottom of the Advanced Settings page in SendBlaster.


(24 characters XXXX-XXXX-XXXX-XXXX-XXXX)


If you are experiencing any difficulties, please double-check these information you are entering (pay particular attention to the spelling) and try again: please remember that both the e-mail address and the license code must be entered exactly as it were sent to you by our staff.



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