To send a message from your mobile phone to an e-mail user you have to write the message in the following format:

EMAIL address@domain.xyz your message here

and send it to +41 799 799 700

Example:

"EMAIL admin@smsrelay.com your service is great"
sent to "+41799799700" will result in an email:

From: +1234567@sms.smsrelay.com
To: admin@smsrelay.com
Subject: SMS

Your service is great

The message will be sent from:

+yourphonenumber@sms.smsrelay.com

This service is free of charge.

Note: the recipient can not reply to your message.

If you are unable to type the “@" sign on your GSM phone, you can use one of the following placeholder characters:

$ * % ! #