Your company’s mail, handled with care.
How we keep mailboxes separate, keep reading private, and delete data when you leave.
Every company kept separate
Each business’s data is walled off at the database, and we test every route to make sure one company can never see another’s mail.
Admins manage, they don’t read
A Comsky Mail admin can run domains and mailboxes but cannot open a member’s mail.
Private reading
Tracking pixels are stripped from incoming mail and images from unknown senders load through a proxy, so opening a message doesn’t tell the sender where you are.
Sign-in credentials sealed
Stored credentials are encrypted and can only be opened by a background service that isn’t exposed to the internet.
Clean logs
Our logs record ids, never your subjects, addresses or message text.
Abuse controls on sending
Verified sender identities, sending limits and automatic pauses protect your domain’s reputation.
Deletion you can rely on
Leave, and your data is removed from every store, with backups ageing out within 30 days.
Every admin action recorded
A tamper-evident audit log you can search and export.
Start with Comsky Mail.
Grow into the ecosystem.
One Comsky account, being rolled out across the products — and one invoice covers them, however many you run.