capabilities.work

Add a sending domain

One step with Postmark. We can help you get access.

Get something done

Add a sending domain

with Postmark · Email

Use Postmark: its Postmark Account Domains API lets you add a sending domain in a single step (POST /domains). capabilities.work can help you get signed up and connected.

  • How do I add a new domain so I can send email from it?
  • Can I set a custom Return-Path when I register a domain?
Say it to your AI assistant
  • Add the domain {name} to my account.
  • Register domain {name} with Return-Path domain {return_path}.
For your developer

POST /domains in Postmark Account Domains API. Full spec on APIs.io.