QuickLinks -- Click here to rapidly navigate through this document


Exhibit(a)(1)(D)

        [TUCOWS MEMO]

FROM:   BRENDA LAZARE

SUBJECT:

 

OFFER TO EXCHANGE OPTIONS

DATE:

 

JANUARY 23, 2003

In connection with Tucows' offer to exchange outstanding options having an exercise price of $0.91 per share or more ("eligible options") for new options, attached are revised copies of the Offer to Exchange and the Election Form (collectively, as they may be amended or supplemented from time to time, the "offer").

The offer has been amended in the following respects in response to comments from the Securities and Exchange Commission. The economic terms of the offer have not changed:

As previously indicated, the offer expires at 5:00 P.M. Eastern Time on February 5, 2003.

You should direct questions about this offer or requests for assistance or for additional copies of the Offer to Exchange or the Election Form to Brenda Lazare by (1) telephone at (416) 531-5488; (2) by e-mail at blazare@tucows.com; or (3) by mail to Tucows Inc., 96 Mowat Avenue, Toronto, ON, M6K 3M1, Canada.




QuickLinks