Texting Africa: dialling codes, cost and blockers

Texting Africa: dialling codes, cost and blockers

You want to let your mother in Casablanca know something, confirm an arrival time in Algiers, wish someone a happy birthday in Dakar. You type the number exactly as it was dictated to you over the pho…

Sophie

Sophie

30 October 2026 · 12 min read

Texting a ported number: the carrier isn't the same anymore

Texting a ported number: the carrier isn't the same anymore

Your sister moved from SFR to Free and kept her `06`. Your Mexican colleague left Telcel for Movistar without changing his number. And ever since, your texts to them have been behaving oddly: one land…

Sophie

Sophie

29 October 2026 · 12 min read

Sending a text message to a satellite phone: how it works

Sending a text message to a satellite phone: how it works

A friend is sailing across the Atlantic, a relative is trekking in Nepal, a colleague has been posted to a construction site in the Sahel. Each one takes a satellite phone along and leaves you a numbe…

Sophie

Sophie

28 October 2026 · 11 min read

Text messages and time zones: why the timestamp is wrong

Text messages and time zones: why the timestamp is wrong

Your son texts you from Tokyo at 9 in the morning, and the message shows up in your thread as "yesterday, 11:12 PM". A colleague sends you a text from New York and it slots in **above** the one you ha…

Sophie

Sophie

27 October 2026 · 12 min read

Texting short codes from abroad: why it fails

Texting short codes from abroad: why it fails

You're in Lisbon, Dakar or Bangkok. Your bank asks you to confirm a transaction by texting `32500`, your delivery company offers to let you track a parcel by sending a five-digit code, or you simply w…

Sophie

Sophie

26 October 2026 · 11 min read

Texting the United States and Canada: +1 and costs

Texting the United States and Canada: +1 and costs

Your daughter has moved to Montreal for a year, a cousin lives in Chicago, or you need to confirm a booking with an American host. You type in the number you were given — often written as `(312) 555-0…

Sophie

Sophie

25 October 2026 · 12 min read