Technical Helpline
For technical Wholesale queries, Wholesale software accreditation and Wholesale Walksort Database orders.
Technical Helpline: 020 7371 3727
Email: helpline@royalmailwholesale.com
Fax: 020 7603 5862
Please mark faxes clearly for the attention of the Royal Mail Wholesale Technical Helpline Department.
Post:
Royal Mail Wholesale Technical Helpline
CACI (IMS)
CACI House
Kensington Village
Avonmore Road
London, W14 8TS