IP Warmup
IP warming is the practice of gradually increasing the volume of mail sent with a dedicated IP address according to a predetermined schedule. This gradual process helps to establish a reputation with ISPs (Internet Service Providers) as a legitimate email sender.
SendGrid can automatically warm up dedicated IP addresses by limiting the amount of mail that can be sent through them per hour. The limit determined by how long the IP address has been warming up.
See the warmup schedule to learn how SendGrid limits your email traffic for IPs in warmup.
You can also choose to use Twilio SendGrid's automated IP warmup for any of your IPs from the "IP Addresses" settings menu in the Twilio SendGrid App.
Retrieve the warmup status for a specific IP address
GET /v3/ips/warmup/{ip_address}
Base url: https://api.sendgrid.com
This endpoint allows you to retrieve the warmup status for a specific IP address.
You can retrieve all of your warming IPs using the "Retrieve all IPs currently in warmup" endpoint.
Authentication
- API Key
Headers
Path Parameters
The IP address that you want to retrieve the warmup status for.
default: NoneResponses
The IP address.
A Unix timestamp indicating when the IP address entered warmup mode.
[
{
"ip": "0.0.0.0",
"start_date": 1409616000
}
]
The errors that were encountered.
A message explaining why the warmup status could not be retrieved.
Need some help?
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