Smishing (Scam Text Messages)
Phishing by SMS, often the "parcel could not be delivered" trick.
A text message with a link lures you to a (fake) site or demands a "small fee" to release a parcel. Genuine parcel services do not do this. Do not open the link, do not pay anything, delete the message.
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General explanation for self-help, not legal advice (RDG). Individual cases may differ: if in doubt, contact a consumer advice center or a lawyer.