Domain Authentication
An authenticated domain allows you to remove the “via” or “sent on behalf of” message that your recipients see when they read your emails. Authenticating a domain allows you to replace sendgrid.net with your personal sending domain. You will be required to create a subdomain so that SendGrid can generate the DNS records which you must give to your host provider. If you choose to use Automated Security, SendGrid will provide you with 3 CNAME records. If you turn Automated Security off, you will get 2 TXT records and 1 MX record.
Domain Authentication was formerly called "Domain Whitelabel".
For more information, please see How to set up domain authentication.
Each user may have a maximum of 3,000 authenticated domains and 3,000 link brandings. This limit is at the user level, meaning each Subuser belonging to a parent account may have its own 3,000 authenticated domains and 3,000 link brandings.
List all authenticated domains
GET /v3/whitelabel/domains
Base url: https://api.sendgrid.com
This endpoint allows you to retrieve a list of all domains you have authenticated.
Authentication
- API Key
Headers
Query String
Number of domains to return.
default: NonePaging offset.
default: NoneExclude subuser domains from the result.
default: NoneThe username associated with an authenticated domain.
default: NoneSearch for authenticated domains.
default: NoneResponses
The ID of the authenticated domain.
The ID of the user that this domain is associated with.
The subdomain to use for this authenticated domain.
The domain to be authenticated.
The username that this domain will be associated with.
The IPs to be included in the custom SPF record for this authenticated domain.
Indicates whether this authenticated domain uses custom SPF.
Indicates if this is the default authenticated domain.
Indicates if this authenticated domain was created using the legacy whitelabel tool. If it is a legacy whitelabel, it will still function, but you'll need to create a new authenticated domain if you need to update it.
Indicates if this authenticated domain uses automated security.
Indicates if this is a valid authenticated domain.
The DNS records used to authenticate the sending domain.
The CNAME for your sending domain that points to sendgrid.net.
Indicates if this is a valid CNAME.
The type of DNS record.
The domain that this CNAME is created for.
format: hostnameThe CNAME record.
A DNS record.
Indicates if this is a valid DNS record.
The type of DNS record.
The domain that this DNS record was created for.
The DNS record.
A DNS record.
Indicates if this is a valid DNS record.
The type of DNS record.
The domain that this DNS record was created for.
The DNS record.
The ID of the subuser that this authenticated domain will be associated with.
The username of the subuser that this authenticated domain is associated with.
A Unix epoch timestamp representing the last time of a validation attempt.
[
{
"id": 1,
"user_id": 7,
"subdomain": "mail",
"domain": "example.com",
"username": "jane@example.com",
"ips": [
"192.168.1.1",
"192.168.1.2"
],
"custom_spf": true,
"default": true,
"legacy": false,
"automatic_security": true,
"valid": true,
"dns": {
"mail_cname": {
"valid": true,
"type": "cname",
"host": "mail.example.com",
"data": "u7.wl.sendgrid.net"
},
"dkim1": {
"valid": true,
"type": "cname",
"host": "s1._domainkey.example.com",
"data": "s1._domainkey.u7.wl.sendgrid.net"
},
"dkim2": {
"valid": true,
"type": "cname",
"host": "s2._domainkey.example.com",
"data": "s2._domainkey.u7.wl.sendgrid.net"
}
}
},
{
"id": 2,
"user_id": 8,
"subdomain": "new",
"domain": "example2.com",
"username": "john@example2.com",
"ips": [],
"custom_spf": false,
"default": true,
"legacy": false,
"automatic_security": true,
"valid": false,
"dns": {
"mail_cname": {
"valid": false,
"type": "mx",
"host": "news.example2.com",
"data": "sendgrid.net"
},
"dkim1": {
"valid": false,
"type": "txt",
"host": "example2.com",
"data": "k=rsa; t=s; p=publicKey"
},
"dkim2": {
"valid": false,
"type": "txt",
"host": "example2.com",
"data": "k=rsa; t=s p=publicKey"
}
}
}
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