Via E-Mail
Alternatively you can send an e-mail to info AT oliver.mueller DOT com
.
If you want to send an encrypted e-mail, you can use this public OpenPGP key.
Fingerprint of this OpenPGP key is 1D5F 77B9 161B B053 9F20 E1A3 5B44 F78A 6DEC F21F
.