Update Domain

Update domain configuration settings

Methods

Update

func (s *DomainsSvcImpl) Update(domainId string, params *UpdateDomainRequest) (Domain, error)

Updates an existing domain’s configuration.

UpdateWithContext

func (s *DomainsSvcImpl) UpdateWithContext(ctx context.Context, domainId string, params *UpdateDomainRequest) (Domain, error)

Updates an existing domain’s configuration with context support.

Parameters

domainId · string · required

The unique identifier of the domain to update

UpdateDomainRequest

open_tracking · bool

Enable or disable open tracking for emails sent from this domain

click_tracking · bool

Enable or disable click tracking for emails sent from this domain

tls · TlsOption

TLS configuration for the domain. See TLS Options below.

TLS Options

The TlsOption type accepts the following constants:

tls · string

• resend.Enforced - Require TLS for all email delivery
• resend.Opportunistic - Use TLS when available, fall back to unencrypted if not

const (
    Enforced      TlsOption = "enforced"
    Opportunistic TlsOption = "opportunistic"
)

Response

Domain

id · string

The unique identifier for the domain

object · string

Object type (“domain”)

name · string

The domain name

created_at · string

Timestamp when the domain was created

status · string

The verification status of the domain

region · string

The region where emails are sent from

records · []Record

DNS records for domain verification

Examples

Enable Tracking

package main

import (
    "fmt"
    "github.com/resend/resend-go/v2"
)

func main() {
    client := resend.NewClient("re_123456789")

    params := &resend.UpdateDomainRequest{
        OpenTracking:  true,
        ClickTracking: true,
    }

    domain, err := client.Domains.Update("d1e9e6f7-6a1c-4b3d-8c9e-1f2e3d4c5b6a", params)
    if err != nil {
        panic(err)
    }

    fmt.Println("Domain updated:", domain.Name)
}

Configure TLS

params := &resend.UpdateDomainRequest{
    Tls: resend.Enforced,
}

domain, err := client.Domains.Update("d1e9e6f7-6a1c-4b3d-8c9e-1f2e3d4c5b6a", params)
if err != nil {
    panic(err)
}

Update Multiple Settings

ctx := context.Background()

params := &resend.UpdateDomainRequest{
    OpenTracking:  true,
    ClickTracking: false,
    Tls:           resend.Opportunistic,
}

domain, err := client.Domains.UpdateWithContext(ctx, "d1e9e6f7-6a1c-4b3d-8c9e-1f2e3d4c5b6a", params)
if err != nil {
    panic(err)
}