IncaMail for public authorities
Send secure and recognized e-mails

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Want to complete important administrative and official processes digitally? Swiss Post’s IncaMail mailing service makes it possible. IncaMail enables you to send sensitive documents in an encrypted and verifiable way to chosen recipients – directly from your usual mail client or business software. IncaMail is officially recognized by the Swiss Federal Department of Justice and Police as a secure delivery platform.

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The advantages for you
Top-level protection for your e-mails



IncaMail lets you send your e-mails directly from your existing e-mail client (e.g. Outlook) or business software (e.g. Softcom).


The e-mail content is encrypted in accordance with an internationally recognized standard using patented technology to protect it from unauthorized third parties.


Sending and receipt of IncaMail messages is documented by Swiss Post and can be verified at any time.


IncaMail is officially recognized as a secure delivery platform by the Swiss Federal Department of Justice and Police (FDJP) and is compatible with all mailing platforms approved by the Confederation.

Electronic registered mail
Acceptance receipts as proof

Electronic registered mail using IncaMail is legally approved for various official procedures with authorities (e.g. civil/criminal proceedings, bankruptcy proceedings).

Possible uses
Security for your processes

Digitize important administrative and official processes by sending secure and verifiable e-mails with IncaMail.

  • RAV: communication with candidates, course providers, etc.
  • Commercial Registry: mailing of extracts
  • Tax Administration: mailing of tax assessment notices
  • Courts: communication with lawyers
  • Office of Personnel: mailing of payslips
  • Debt collection and bankruptcy office: mailing of extracts from the debt collection register and similar

All while using IncaMail directly from your existing application:

E-mail clients

Send from the most common e-mail clients (e.g. Outlook, Office 365).

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Business software

Send from any specialist applications (e.g. Softcom, Docucom).

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Online service

Send using the IncaMail web interface (for individual users).

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Special discounts for SIK/CSI members
Benefit from special prices

Authorities and administrative bodies can benefit from special SIK/CSI conditions by purchasing IncaMail. IncaMail Customer Service will be pleased to assist if you require any additional information.

All-round customer satisfaction
IncaMail successfully in use by authorities

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

Write to us

Switzerland & international


Online help

Consult FAQs via the convenient online help

Our address

Post CH Ltd
Wankdorfallee 4
3030 Berne

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