UK post codes are almost unique in the world! Only Canada uses a similar mixed letter and number, that gives so many advantages, in terms of memorising and analysis.

Daisy 4D uses a specialist service provided by Postcode Anywhere to check UK post codes for validity and also to convert them into a UK grid reference.

Daisy 4D can apply a score to an address, which shows it's degree of correctness.

To Daisy 4D, phone numbers are much more than a means of reaching an individual, a company or other organisation.

Take 01440-783789, which is the main phone number for Daisy Analysis :-

• The exchange for 01440-783789 is Haverhill.

• The UK grid reference of the phone number is TL7049.

  Note that this is several kilometres from the actual position of the company, which is situated in a rural area.

The web address or the domain part of an E-Mail address can be tested over the Internet to see if it is valid and who is the registrant.

All of these tests can be performed on all or selected records in the database.