Title: Errors while activating free Activation Key
Last modified: March 21, 2019

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# Errors while activating free Activation Key

 *  Resolved [ituk](https://wordpress.org/support/users/ituk/)
 * (@ituk)
 * [7 years, 2 months ago](https://wordpress.org/support/topic/errors-while-activating-free-activation-key/)
 * Hey,
    I’m trying to activate the free sending service, but keep getting these
   2 errors:
 * > – Your Premium key is invalid.
   >  – Error validating MailPoet Sending Service
   > key, please try again later (Service unavailable).
 * I’ve entered the the activation key as provided on my account at `account.mailpoet.
   com -> My Subscriptions`.
 * I’m using Mailpoet 3 plugin on WP 5.1.1
 * What am I doing wrong?
    Thanks

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [Wysija](https://wordpress.org/support/users/wysija/)
 * (@wysija)
 * [7 years, 2 months ago](https://wordpress.org/support/topic/errors-while-activating-free-activation-key/#post-11353162)
 * Hi there [@ituk](https://wordpress.org/support/users/ituk/),
 * Please contact sales(at)mailpoet.com and we’d be happy to assist.
 * Thanks!
 *  Thread Starter [ituk](https://wordpress.org/support/users/ituk/)
 * (@ituk)
 * [7 years, 2 months ago](https://wordpress.org/support/topic/errors-while-activating-free-activation-key/#post-11362884)
 * done. thanks.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Errors while activating free Activation Key’ is closed to new replies.

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## Tags

 * [Mailpoet 3](https://wordpress.org/support/topic-tag/mailpoet-3/)
 * [Sending service](https://wordpress.org/support/topic-tag/sending-service/)

 * 2 replies
 * 2 participants
 * Last reply from: [ituk](https://wordpress.org/support/users/ituk/)
 * Last activity: [7 years, 2 months ago](https://wordpress.org/support/topic/errors-while-activating-free-activation-key/#post-11362884)
 * Status: resolved