---
title: Contact Information
---

## Email

I have two different email addresses:

- [sam@sapti.me](mailto:sam@sapti.me) - This is my primary email
    address.
- [sam@data.coop](mailto:sam@data.coop) - This is my
    [data.coop](https://data.coop) email address. Please only use this email
    address for communication related to [data.coop](https://data.coop).

If you want to send me encrypted emails or verify my signatures, my public PGP
key is [here]({{< relref "keys.md#pgp-key" >}} "PGP key"). My email clients
support subject header encryption.

## Matrix

My Matrix username is
[@samsapti:data.coop](https://matrix.to/#/@samsapti:data.coop). If you
want to message me securely, please verify my session(s) below.

```yaml
matrix_sessions:
  - name: Cinny Desktop
    id: VTKPIZSKTI
    key: vf6r Ur/L ksMO 3DAc PKNb yaAh DcjX g3r6 ccpQ jQN+ WZs
  - name: Cinny Laptop
    id: KSZELXDCPM
    key: FZOE Ri5e v7i2 zG+U p4zK db0+ jVuT h2gv 96r6 GzXv iqM
  - name: FluffyChat Android
    id: JSDBHCPOOH
    key: Hl+e M1bZ 2YS1 tRK2 NqAg Qnyi UXa5 n2ej oA6s iwF9 GfY
```

## Signal

I use Signal for messaging as well. If you have my number, feel free to message
me there. If not, you can get it by contacting me via one of the other contact
methods.

## SimpleX Chat

If you want to contact me on SimpleX Chat, you can use my contact address by
scanning or clicking/tapping on the QR code below.

[![SimpleX Chat contact address QR code](/images/simplex-chat.jpeg)](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2FPUDVvQiNbsYG6gXYC2-GYUIQnNICi3BoxKGDKWX55uM%3D%40smp01.simplex.sapti.me%2F8NEz67WwOPZEHFRrUsJTma_bzRPhlKDv%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAd9ALPwHmeiZ66X5JmqWpIxXHkiQCJCLPTIuL1Bz5R3E%253D%26srv%3Dpcexmrs4eod35vdvidq47jce7mnsfm26j27anttoy4zprc25pulkcfyd.onion)

Alternatively, copy this link:

```txt
https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2FPUDVvQiNbsYG6gXYC2-GYUIQnNICi3BoxKGDKWX55uM%3D%40smp01.simplex.sapti.me%2F8NEz67WwOPZEHFRrUsJTma_bzRPhlKDv%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAd9ALPwHmeiZ66X5JmqWpIxXHkiQCJCLPTIuL1Bz5R3E%253D%26srv%3Dpcexmrs4eod35vdvidq47jce7mnsfm26j27anttoy4zprc25pulkcfyd.onion
```