You can easily screen and block unknown senders, to save time and energy clearing your inbox at a later date.

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Filter out the noise

The first time someone emails you, Spark screens the sender - giving you the option to either accept or block any future contact from this sender.

A new home for email

Windows Android Mac iPhone iPad Apple Watch

Smart. Focused. Email.

Block unwanted email

You always have the option to block a specific sender or domain to stop irrelevant emails - you can be sure that unwanted emails will not appear in your inbox again.

Secure and private email

Spark guarantees security and data privacy. Your data is solely used for product optimization and is never shared with third parties. Data storage and encryption is secured through Google Cloud service. Learn more.

Spark productivity with focused features

Our core features are designed to heighten your focus and allow you to create customized workflows that suit your needs. Truly master your inbox and get the most out of your day.

Priority emails

Highlighted so that you never miss an important message

Home Screen

Build better email habits and check new emails at a glance.

Group by Sender

Bundle emails from preferred senders for easy access

Mute threads

Auto-archive threads that are no longer relevant
See all features


Smart. Focused. Email.