Send a free SMS to an SFR number
One of four national networks
SFR, part of the Altice group, runs one of France's four mobile networks. Its online brand RED by SFR uses the same infrastructure. Sending an SMS to an SFR number works exactly as it does for any other French mobile.
How do I send an SMS to SFR?
Enter the recipient's number (06 or 07), write your message in 160 characters or fewer, and confirm after the short safety delay. The message reaches the SFR network within seconds. No sign-up, no credit card.
SFR and RED by SFR, one network
RED by SFR is SFR's no-commitment, online-only range. Both brands use the same network: an SMS to a RED subscriber follows the same routing as one to an SFR subscriber.
The same send whatever the network
Our gateway never asks for the recipient's operator. It routes the message to the right network from the number alone, which makes the process identical for SFR, Orange, Bouygues or Free.
The key point
Since number portability, an 06 or 07 prefix no longer tells you which operator a number belongs to: any number can be on any network. That is why Mon SMS Gratuit never asks for the recipient's operator — routing is determined automatically.
Frequently asked questions
Can I send an SMS to RED by SFR?+
Yes. RED by SFR runs on the SFR network: sending works exactly the same way and stays free.
Do I need to say the number is on SFR?+
No. You only enter the 06 or 07 number; the destination network is determined automatically.
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