Resource overview
SKY SIGNAL LAB / FREE PRINTABLE TEMPLATE

Email Delivery Incident Worksheet

The free template stays available without signing up. Only the entries you type in this browser tab are temporary.

Fill this in for your own troubleshooting. Your entries are not sent to or saved by Sky. Print or save a copy before closing or reloading this tab, or your entries will be lost.

Do not submit or paste passwords, API keys, recipient lists, personal recipient data or private logs. Redact any SMTP/NDR examples.

Sky / Email Delivery Incident Worksheet

Fill this in for your own troubleshooting. Your entries are not sent to or saved by Sky. Print or save a copy before closing or reloading this tab, or your entries will be lost.

Do not submit or paste passwords, API keys, recipient lists, personal recipient data or private logs. Redact any SMTP/NDR examples.

Provider / product

_______________________________________________________________________

Affected sending route

_______________________________________________________________________

First observed date and time

_______________________________________________________________________

Time zone

_______________________________________________________________________

SMTP / NDR response (redacted)

_______________________________________________________________________

What changed before the incident?

_______________________________________________________________________

Evidence you can safely reference

_______________________________________________________________________

Next bounded check / owner

_______________________________________________________________________

A sender-side observation is not proof of inbox placement. Cross-check the relevant receiver and mailbox evidence before deciding on a change.

After the first pass: read the SMTP response guide or discuss an evidence-led audit. Do not send the completed worksheet through a public form.