> For the complete documentation index, see [llms.txt](https://docs-latam.messaging.sinch.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs-latam.messaging.sinch.com/status-page/components-status-page/callback-delivery-report.md).

# Callback / Delivery Report

Here are the articles in this section:

{% content-ref url="/pages/-MlGpL\_ELJkwsbHZg0IB" %}
[Webhook DLR (delivery to handset)](/status-page/components-status-page/callback-delivery-report/webhook-dlr-delivery-to-handset.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MlGpLTRjaOkifddtjbu" %}
[SMPP DLR (delivery to handset)](/status-page/components-status-page/callback-delivery-report/smpp-dlr-delivery-to-handset.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MlGpLKaN-n4-m1pAUo9" %}
[SMPP Callback (delivery to carrier)](/status-page/components-status-page/callback-delivery-report/smpp-callback-delivery-to-carrier.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MlGpKJehbRUUUVxAhJK" %}
[Webhook Callback (delivery to carrier)](/status-page/components-status-page/callback-delivery-report/webhook-callback-delivery-to-carrier.md)
{% endcontent-ref %}