Transition in progress
Newsletter Builder · Transition Hub

From monthly manual
to built together.

One shared view of the 12-week transition from today’s newsletter process to the Mastercard Newsletter Builder.

12 weeks planned02 decision gates01 safe handoff
The journey

Three months. One confident handoff.

01Month 01

Foundation

Set the rhythm, validate inputs and run both workflows side by side.

Now
02Month 02

Calibration

Compare output, close gaps and hold the first readiness decision.

03Month 03

Confidence

Final safety review, team readiness and transition sign-off.

+Optional

Safety month

Available if either team needs more time to land confidently.

Weekly pulse · Week 01

Momentum, made visible.

Completed4 of 4

Inputs mapped, owners confirmed, QA baseline set and parallel run started.

In motion3 workstreams

Builder production, manual production and comparison reporting.

Watchlist2 items

Localization edge cases and legacy unsubscribe rules.

82%
Team confidenceStrong start

Shared rating from this week’s check-in.

Latest updates

3 entries
Readiness & decisions

Know what is safe—before we switch.

Updated Aug 17, 2026

Readiness radar

78%
Workflow coverage84%
Output quality88%
Team confidence82%
Exception handling58%

On track for the 3-month transition. Exception handling is the current focus.

Decision checkpoints

2 gates
OCT12
End of Month 02 · Decision gate

Transition readiness review

Confirm whether both teams are confident in the 3-month plan—or activate the safety month.

ARLM＋4Mastercard × Lemonade
OCT26
Mid-Month 03 · Safety gate

Go-live confidence check

Final confirmation that people, process, quality and contingency coverage are ready.

ARLM＋6Core transition team