Substack listing

Automate SMS, MMS, Voice, Post, Fax and Email with Substack

About Substack listing

Integrate Substack with ClickSend to send text messages, voice, letters and more.

This integration is currently on our roadmap. You can follow the progress and upvote here: https://dashboard.clicksend.com/#/feature-request/p/substack-integration

Substack listing features

  • Send SMS from Substack
  • Receive SMS with Substack
  • Send MMS from Substack
  • Send text-to-speech voice calls with Substack
  • Send letters from Substack
  • Send custom postcards from Substack
  • Send fax from Substack

Substack listing pricing

This integration is free. You only pay for the messages sent.

Substack listing screenshots

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