The Deliverable Diary

Transactional SMS is the text your customer gets the second something happens on their account. The shipping label is printed. The login attempt fires. The appointment is 30 minutes out. It’s automated, it’s triggered by an event, and it carries information the recipient actually wants. Marketing? That’s a separate animal with separate rules. This guide […]

SMTP relay is the service that takes an outgoing email from your app, website, or device and hands it off to the recipient’s mail server on your behalf. If you send more than a handful of emails a day, especially the automated ones (password resets, order receipts, alerts, newsletters), you’re almost certainly relying on a […]

Email marketing remains one of the most effective ways to build customer relationships, but it also comes with serious compliance responsibilities. Between Europe’s GDPR, the United States’ CAN-SPAM Act, and Canada’s CASL legislation, marketers today need to understand far more than just open rates and click-throughs. The challenge is not simply avoiding fines. Compliance directly […]

You’re scaling from a few thousand emails a day to fifty or a hundred thousand. Maybe more. You have a list, you have a sender domain, and you’d like the mail to actually reach inboxes. Here’s the version your future self wants you to have read before launching. Start at 500 to 1,000 emails on […]

You leave the coffee shop, your phone drops off the Wi-Fi and onto T-Mobile data, and your mail client throws “Could not connect to SMTP server.” Same email. Same settings. Same account that worked ninety seconds ago. Here’s the thing most pages won’t tell you: that’s not a bug. It’s policy. This guide covers why […]

There’s a common belief in marketing that if you tell a great story, people will naturally buy. It sounds nice. It feels right. But in practice, it’s only half true. Storytelling captures attention. Storyselling drives action. If your emails are getting opens but not conversions, the gap between those two ideas is probably where things […]