This has been posted on another forum I'm a member of, please read.

Subject: Fw: Ex tec's; Parcel awaiting collection scam

Please pass this on, it might save you some money,

For your information

If you receive a card through your door from a company call PDS (Parcel Delivery Service) saying that they have a parcel awaiting delivery instructions and can you contact them on 0906 6611911

DO NOT call the number as this is a mail scam originating from Belize

If you call the number and you start to hear a recorded message you will already have been billed £15 for the phone call.

If you do receive a card with these details, then please contact
ICTIS at http://www.icstis.org.uk
or your local trading standards office.

This is a genuine scam.

ICTIS have the following information about this number.
This is a card posted through your letter box from PDS Parcel Delivery
suggesting that they were unable to deliver a parcel and to call the premium rate number in question. This service costs £1.50 per minute.
This service is under investigation by ICSTIS.

Please be aware of this scam and forward this information to as many as possible.