Packaging change·Sep 28 → Oct 5, 2026·Week 41, 2026·Software Development & Testing

MailSlurp adds $0.01/credit email warmup usage rate + 1 more change

New Email warmup usage metered rate added to Usage rates (Pro & Growth) at $0.01/credit; controlled sends use 2 credits/recipient, provider checkpoint sends use 10. Growth plan inbox placement testing now includes Premium placement providers included.

MailSlurpPackagingNew add-onFeature added

What changed

New add-on

New 'Email warmup usage' metered rate added to Usage rates (Pro & Growth): $0.01/credit; controlled sends use 2 credits/recipient, provider checkpoint sends use 10

Feature added

Growth plan's inbox placement testing now includes 'Premium placement providers included' alongside existing placement test allowance

Before and after

Sep 28, 2026 vs Oct 5, 2026

Pulse.

100%

Change 1 of 2 · addon added

New 'Email warmup usage' metered rate added to Usage rates (Pro & Growth): $0.01/credit; controlled sends use 2 credits/recipient, provider checkpoint sends use 10

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