Speedy Messenger service - Return to sender option

[Zed]

As the title suggests. Sometimes it is impossible to find out who is sending you messages.

While I don't think that return to sender should tell you the name of the person who sent it. a quick Return to sender option so that you can reply within a reasonable amount of time if someone were to say... forget to sign a speedy would be amazingly helpful and not outside the realm of possibility considering the speedy messenger service would probably keep record of who sent what to who.