Omnichannel customer support connects every channel your customers use – from email, SMS, chat, WhatsApp, phone, to social – into a single, continuous experience....
TL;DR: SMS deliverability is not a single number. It is the ability of a communication system to successfully get text messages to recipients' devices, shaped by...
Every email you send passes through an SMTP server, and every SMTP connection starts with a port number. If you pick the wrong one, your messages may fail with no...
TL;DR: If you're wondering how to schedule a text message, the good news is that both iPhone (iOS 18 and later) and most Android phones let you do it without installing...
TL;DR: SMS spoofing is a phishing attack carried out over text message, also known as smishing. Scammers impersonate a courier, a bank, an online store, or a government...
Sending email to a hundred people is fairly easy. Sending it to ten thousand or more and having it actually arrive in their inboxes is a broader infrastructure challenge. A...
TL;DR: SMS opt-in is the explicit permission a customer gives before receiving marketing text messages, while SMS opt-out is their right to withdraw that permission...
TL;DR: OTP stands for one-time password (or one-time passcode), an autogenerated code that's valid for a single login or transaction. OTP codes come in two types,...
A lot of email marketing strategy advice you see reads like it was written for someone who already has a functioning program – segment your list, optimize your...
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AI in customer communication
Insights from 23 experts from Google, Microsoft, and Allegro.
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