By e-mail:

Robert Elsinga:
Esther Elsinga:
Femke Elsinga:
Sander Elsinga:

By fax:

+31 877 846 116 (fax to e-mail), call charges may apply!
+44 871 5044888 (fax to e-mail), call charges may apply!

By telephone:

+31 871 90 11 11 (FIXs, rings on fixed and mobile numbers simultaniously), will cost €0,80 per minute when called from the dutch KPN fixed network and varies when called from any other network.

Robert
+31 650 688 488 (GSM, also for SMS), call charges may apply!

  VOIP:

+49 1801 777 5553733 (VOIP nr, sipgate.de)
+44 845 004 3336 (VOIP nr, sipgate.co.uk)
+43 720 501518 (VOIP nr, sipgate.at)
+44 20 70434546 (London nr, sipgate.co.uk)
+1 650 456 3996 (Pescadero, CA nr, sipgate.com)
+1 602 688 4884 (Phoenix, AZ nr, Google Voice)
+41 44 5202123 (Zürich nr, netvoip.ch)
+33 1 7090 6477 (Ile de France nr, poivy.com)
+39 06 452216469 (Rome nr, messagenet.it)
+48 48 3804275 (Radom nr, actio.pl)
+44 1444 610350 (Haywards Heath nr, localphone.com)

VOIP should be online 24/7, but no guarantees are given. =8-)

By normal mail:

the Elsinga family
H.J. Textorstrjitte 42
NL-8464VS Sintjohannesga
the Netherlands