lookup> message/global-delivery-status

message/global-delivery-status

message/global-delivery-status is a message media type commonly associated with .u8dsn extensions.

messageContent-Type

Quick facts

MIME typemessage/global-delivery-status

Extensions.u8dsn

Charset—

Compressible—

Sourceiana

What is message/global-delivery-status

message/global-delivery-status

message/global-delivery-status is one of the message media types used on the internet. When serving this content over HTTP, set the Content-Type header in the response, for example:

Content-Type: message/global-delivery-status

Related entities: associated extensions include .u8dsn, and is delivered over HTTP via the Content-Type header, commonly with GET, POST, PUT and PATCH requests.

Related formats:

U8DSN Other

Relation chain

.u8dsnserved as

mime type

message/global-delivery-statussent via header

http header

Content-Type

Related extensions

.u8dsn

U8DSN Other

Related MIME types

message/bhttp message/cpim message/delivery-status message/disposition-notification

.disposition-notification

Used with

message/global-delivery-status is identified in HTTP by the Content-Type header and is commonly used with these methods:

Related headers

Related methods

Frequently asked questions

What is message/global-delivery-status?

message/global-delivery-status is a message media type used to identify a content format; servers announce it to clients with the Content-Type header.

Which file extensions use message/global-delivery-status?

Extensions such as .u8dsn are associated with this MIME type.

How do I set the Content-Type for message/global-delivery-status?

Send Content-Type: message/global-delivery-status in the HTTP response.

Sources & standards

Updated 2026-08-18

Explore this reference