MailEnv + GoHighLevel
Agencies running many clients in GoHighLevel can't let one client's bad list damage the rest. Send workflow email through MailEnv with each client's domain authenticated and guardrails on every send.
Method POST URL https://api.mailenv.com/v1/send Auth Bearer MAILENV_KEY Body application/json { "from": "appointments@clientdomain.com", "to": ["{{contact.email}}"], "subject": "Your appointment is confirmed", "text": "Hi {{contact.first_name}}, ...", "tags": ["ghl", "appointment"] }
Protect every client's sender reputation.
Appointment & booking mail
Confirmations and reminders that land in the inbox, so fewer people miss appointments.
Per-client domains
Authenticate each client's domain separately so their reputations stay separate.
Guardrails per account
A risky import from one client is caught before it affects anyone else.
Set it up in a few minutes.
You'll need a MailEnv API key and a verified sending domain.
Mail sent from GoHighLevel goes through the same authentication, suppression, and throttling as mail sent from your own code. Suppressed or unverified addresses are blocked no matter where the request comes from.
- 1 Add a Custom WebhookIn your workflow, add the Custom Webhook action and set the method to POST.
- 2 Point it at MailEnvUse the MailEnv send endpoint, add your API key as a Bearer token, and set the body to JSON.
- 3 Map contact fieldsUse GoHighLevel merge fields for the recipient and content, then publish the workflow.
More integrations
GoHighLevel is a trademark of its owner. This guide shows how to connect GoHighLevel to MailEnv through its standard webhook and HTTP features. It does not describe an official partnership.
Send critical mail from GoHighLevel, protected.
Get an API key, verify your domain, and connect GoHighLevel in minutes. Need a hand? We'll help you set it up.