Encrypt confidential e-mails

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Mailing sensitive content

Protected communication for companies and private customers

IncaMail is the Swiss Post e-mail encryption service ensuring simple and secure e-mailing of sensitive messages and documents. Many authorities, companies and private customers already place their trust in IncaMail when sending personal, confidential and registered e-mails.

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Product variants
Possible applications of IncaMail

Individual mailing

With IncaMail, you can send secure e-mails directly via the most popular e-mail clients (e.g. Outlook, Office 365).

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Bulk mailing

IncaMail enables you to send traceable and secure bulk mailings directly via your business software.

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Private communication

With the IncaMail web interface, you can send encrypted e-mails using your personal e-mail address.

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IncaMail for every need

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IncaMail partners
Ensuring secure communication together

Many partners have already incorporated IncaMail into their application. They support companies and private customers in the successful implementation of IncaMail in the relevant business software package or e-mail client.

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Questions about IncaMail?
We would be happy to help.

Give us a call

Switzerland & international
+41 848 000 414
CHF 0.08/min. from landline phones within Switzerland

0951 6029 79 98
Local rate

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Switzerland & international


Online help

Consult FAQs via the convenient online help

Our address

Post CH Ltd
Wankdorfallee 4
3030 Berne