A sender customers can inspect
Put a certificate-backed identity on important messages from your bank, insurer or organisation.
Signed emails
Help customers recognise email from their bank or insurer. A verified digital signature lets their mail app check who sent it and whether the signed content has been tampered with.
For banks, insurers and organisations sending high-trust customer email.
Put a certificate-backed identity on important messages from your bank, insurer or organisation.
Let the recipient’s compatible mail app check whether the signed message has changed.
Keep the verification where customers read the message, using their mail client’s signature details.

Explore the experience
Choose the sending identities and customer messages that matter. The recipient’s compatible mail app checks the signature and signed content.
Your team
Talk through your identities, certificate requirements and sending setup with our team.
Discuss your sending setupYour customer
Your monthly statement is attached.
The signature display follows the recipient’s mail app.
A convincing display name is easy to copy. A digitally signed email gives the recipient’s compatible mail app a certificate and signed content to check. This is particularly valuable when a bank, insurer or public body sends important customer communications.
The signature travels with the message. The receiving client checks the signing certificate and the integrity of the signed content, then presents its own signature information. The recipient stays in the place they already read their email.
Statements, policy notices, account changes and sensitive customer updates are natural places to start. Tell us which identities send those messages, how your email is delivered and which customer mail apps matter to your business.
Start with your sending identities, certificate requirements and email provider. Our team will work through DigiCert S/MIME certificates, your delivery requirements and the recipient experience with you. Scope the service around the messages your customers need to trust.
Where it fits
Tell us which customer messages need a recognisable, verified sender.
Discuss your certificate, sending identities and email delivery requirements.
The customer’s mail app checks your identity and whether the signed message has changed.
Their compatible email client checks the signing certificate and whether the signed content has changed. The visible experience depends on their mail app and configuration.
They work at different levels. DKIM helps receiving mail systems authenticate a sending domain. S/MIME places a certificate-backed digital signature on the message for compatible recipient mail apps to inspect.
Use the contact form or request a demo. Share your sending identities, expected volume, email provider and the messages you want customers to recognise.
Tell us what you send, who receives it and what a verified sender would mean for your customers.