Telephone kiosks are scattered around the island; most take phonecards, sold at many shops and hotels or at the Cable and Wireless office in The Valley.
The post office is in The Valley and open Monday to Friday 8.30am-3.30pm.
Most hotels will let you hook up to their internet connection for minimal or no charge, and there's an internet café at Ripples restaurant in Sandy Ground.
The country code for Anguilla is 264.