The Deliverable Diary

With the explosion of messaging apps, collaboration platforms and social media, it’s easy to assume email is losing ground. When it comes to reliable communication, instant tools such as Slack, WhatsApp and Microsoft Teams promise faster, more immediate messaging – and in many cases, they deliver. But, speed isn’t the same as reliability. For businesses […]

To send a correction email or not? We’ve all been there… You’ve spent hours crafting the perfect email: proofreading every word, testing every link and hitting send with TOTAL CONFIDENCE! But then, horror of horrors, you realize you’ve made a blunder. Maybe you’ve misspelt someone’s name, sent the wrong offer, or included a broken link. […]

Short version. If you’re not Amazon, not running your own postmaster team, and your inbox placement matters to your customers, SMTP2GO is the safest default. The 5 picks in 60 seconds If you don’t have time for the full piece, here’s the shortlist. Pick Best for Free plan Starts at Tested deliverability (2026) 1. SMTP2GO […]

Email marketing is still one of the most powerful digital communication tools, but success hinges on a deceptively simple metric: open rates. Why do some emails get opened instantly while others are ignored or deleted? The answer lies in human psychology – specifically how we process curiosity, relevance, trust and timing. At the heart of […]

The short version: Most emails sent through a reputable provider land in seconds. But “slow” doesn’t always mean “broken.” A delay of a few minutes, or sometimes a few hours, can be completely normal depending on what’s going on at the receiving server. This guide shows you what counts as normal, what doesn’t, and exactly […]

Your team spent hours crafting the perfect campaign. The copy is sharp, the segmentation is precise, and the offer is compelling. So why are results disappointing? The culprit might not be your strategy. It could be something far more technical, and far more fixable: email deliverability. For agencies managing campaigns on behalf of multiple clients, […]