Codes and group rewards
Track working promo codes when they appear, learn redemption steps, and claim the Delivery Day Studios group bonus the right way.
Roblox Simulation · Fan Wiki
Mail or Jail Wiki
Roblox codes, shift walkthroughs, ID checks, and event survival tips for Mail or Jail.
Unofficial Mail or Jail Roblox wiki: ID checks, thief catches, random events, and seven-shift survival tips from Delivery Day Studios.
- 2.32M+
- Roblox visits
- 7
- Shifts to survive
- 14.8k+
- Favorites
- 0
- Public codes (Aug 2026)
Explore the wiki
Hubs for the searches players actually make after a tough shift.
Codes Mail or Jail Codes Hub
Mail or Jail Roblox codes hub with honest empty-state updates, redemption tips, and where to watch for new promo rewards.
Open guide Guides Mail or Jail Guides Hub
Mail or Jail Roblox guides hub: how to play, check IDs, catch thieves, survive seven shifts, and avoid getting fired.
Open guide Controls Mail or Jail Controls Hub
Learn Mail or Jail controls on desktop, mobile, tablet, and console. Movement, ID checks, truck unloading, and thief arrests explained.
Open guide Shifts Mail or Jail Shifts Hub
Mail or Jail Roblox shifts hub: seven-shift pacing, Shift 1 tips, full walkthrough, and endings explained.
Open guide Events Mail or Jail Events Hub
Random events in Mail or Jail: what triggers them each shift, how they affect deliveries, and habits that help you avoid getting fired.
Open guide Tools Mail or Jail Tools Hub
Mail or Jail Roblox tools hub: ID checklist and shift mistake tracker to keep every delivery run under control.
Open guide Scripts Mail or Jail Scripts Guide
Mail or Jail Roblox scripts status: honest safety notes, alternatives, and why dedicated loadstrings are scarce.
Open guide Review Mail or Jail Review
Mail or Jail Roblox review: delivery loop, difficulty, platforms, and who will enjoy Delivery Day Studios shifts.
Open guide Updates Mail or Jail Updates Hub
Mail or Jail Roblox update tracker: July 5 2026 launch, August 2 patch context, and what to re-check after Delivery Day Studios changes.
Open guide Links Mail or Jail Official Links
Official Mail or Jail Roblox links, Delivery Day Studios group, and a wiki map to tools, scripts, review, and update pages on this site.
Open guide Player problem hubs
Jump straight into the pages that solve common Mail or Jail pain points.
Core gameplay guides
Solve the searches players type after a failed shift: how to play, how to deliver mail, how to check IDs, common mistakes, and how to avoid getting fired.
Controls for every device
Mail or Jail runs on desktop, mobile, tablet, and console. Match your device layout so interactions never cost a wrong delivery.
Shifts and endings
Plan a full seven-shift clear with the walkthrough, Shift 1 tips, mid-shift pressure notes, and endings so you know what success and failure look like.
Events and tools
Stay calm when random events hit, and use practical tools that keep ID checks and mistake counts visible during a live shift.
Scripts, review, and updates
Read the honest scripts status, a full Roblox review, patch tracking notes, and official links before you chase unofficial shortcuts.
Featured guides
Deep walkthroughs that answer How to play, How to check IDs, and How to survive.
Codes
Mail or Jail Codes Hub
Mail or Jail Roblox codes hub with honest empty-state updates, redemption tips, and where to watch for new promo rewards.
Open guide GuidesMail or Jail Guides Hub
Mail or Jail Roblox guides hub: how to play, check IDs, catch thieves, survive seven shifts, and avoid getting fired.
Open guide ReviewMail or Jail Review
Mail or Jail Roblox review: delivery loop, difficulty, platforms, and who will enjoy Delivery Day Studios shifts.
Open guide ScriptsMail or Jail Scripts Guide
Mail or Jail Roblox scripts status: honest safety notes, alternatives, and why dedicated loadstrings are scarce.
Open guide EventsMail or Jail Random Events List
Mail or Jail Roblox random events guide: survive shift disruptions, protect deliveries, and avoid FIRED mistakes.
Open guide GuidesHow to Play Mail or Jail
How to play Mail or Jail on Roblox: unload trucks, verify IDs, deliver mail, catch thieves, survive events, and finish seven shifts.
Open guide ShiftsMail or Jail Full Walkthrough
Mail or Jail walkthrough for all seven shifts: unload, ID checks, deliveries, thieves, events, endings, and avoiding getting fired.
Open guide ToolsMail or Jail ID Checklist
Mail or Jail ID checklist tool: verify names, photos, and labels before each delivery to avoid getting fired.
Open guide GuidesCheck Customer IDs in Mail or Jail
Mail or Jail Roblox ID check guide: verify customer names, photos, and labels to avoid delivery mistakes and getting fired.
Open guide GuidesSurvive Seven Shifts in Mail or Jail
Mail or Jail Roblox guide to survive all seven shifts: pacing, mistake budgets, events, and finishing without getting fired.
Open guide GuidesHow to Deliver Mail in Mail or Jail
Mail or Jail Roblox delivery guide: label matching, staging packages, queue discipline, and when to refuse handoffs before mistakes stack.
Open guide GuidesHow to Unload the Delivery Truck in Mail or Jail
Mail or Jail Roblox truck unload guide: parcel count, staging zones, and morning mistakes to avoid before customer ID checks begin.
Open guide Quick start route
New sorter? Follow this path before your first full run.
- 1
Learn the delivery loop
Read the How to Play guide so you understand unloading, ID checks, correct deliveries, and when thieves appear before your first full run.
- 2
Master customer ID checks
Most firings start with a bad ID match. Use the ID checklist tool and the dedicated verification guide before you hand over packages.
- 3
Practice Shift 1 cleanly
Treat Shift 1 as a warm-up. Follow Shift 1 tips, keep mistakes low, and learn the post office layout before later events stack pressure.
- 4
Prepare for random events
Open the Events hub and survival tips so sudden disruptions do not force rushed deliveries or missed thieves.
- 5
Push for all seven shifts
When you are ready for a full clear, use the Shift walkthrough and endings guide to plan pacing through every Mail or Jail shift.
FAQ
Wiki FAQ
Quick answers players ask after every shift.
What is Mail or Jail on Roblox?
Mail or Jail is a Delivery Day Studios simulation where you unload the morning truck, verify customer IDs, deliver the right mail, catch package thieves, survive random events, and try to finish all seven shifts without getting fired.
Are there working Mail or Jail codes right now?
As of August 2026 there are no widely published active promo codes. Check the codes hub for updates, and join the official Delivery Day Studios group for the advertised bonus.
Which languages are supported?
This wiki supports: English, Français, Deutsch, Español, Português (BR). Configure locales in site.meta.json and run npm run generate:i18n.
What should new players read first?
Start with How to Play, then Controls for your device, then the customer ID guide and Shift 1 tips before attempting a full seven-shift run.
Does this wiki include scripts?
Yes. The scripts page explains the current status honestly. Dedicated Mail or Jail scripts were not reliably listed on major hubs at launch time, so we prioritize legitimate guides and tools instead of invented loadstrings.