MailerSend · Service Levels

MailerSend service levels

Figures are quoted from the pages listed in sources. Guarantees are what the provider promises. Observed figures are what the provider reports about itself. APIs.io runs no monitors and has not measured or verified any of them. Read 2026-11-02.

Promised uptime

Commitments on the provider's own SLA page.

Not checked: we hold no SLA page for this provider.

Reported uptime

What the provider says about itself, usually on its status page. It is not a promise, and periods differ, so don't compare or rank these.

100% Website 100 % uptime

Website · Aug 2026 - Nov 2026 · source

100% MailerSend APP 100 % uptime

MailerSend APP · Aug 2026 - Nov 2026 · source

100% Inbound routing 100 % uptime

Inbound routing · Aug 2026 - Nov 2026 · source

100% Email sending 5 components 100 % uptime

Email sending · Aug 2026 - Nov 2026 · source

100% Email sending API 100 % uptime

Email sending API · Aug 2026 - Nov 2026 · source

100% Bulk endpoint 100 % uptime

Bulk endpoint · Aug 2026 - Nov 2026 · source

100% SMTP 100 % uptime

SMTP · Aug 2026 - Nov 2026 · source

100% Deliverability rate 100 % uptime

Deliverability rate · Aug 2026 - Nov 2026 · source

100% Delivery time 100 % uptime

Delivery time · Aug 2026 - Nov 2026 · source

100% MailerSend APP 2 components 100 % uptime

MailerSend APP · Aug 2026 - Nov 2026 · source

100% Email analytics 100 % uptime

Email analytics · Aug 2026 - Nov 2026 · source

100% Email activity 100 % uptime

Email activity · Aug 2026 - Nov 2026 · source

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