iiinova — where your digital self keeps evolving

Lettermint ✉️🇪🇺 @lettermint.co · 01/10/2026

🍃 𝗙𝗿𝗲𝘀𝗵𝗹𝘆 𝗠𝗶𝗻𝘁𝗲𝗱, 𝗦𝗲𝗽𝘁𝗲𝗺𝗯𝗲𝗿 𝗲𝗱𝗶𝘁𝗶𝗼𝗻 Our monthly roundup from Lettermint. September: an MCP server, scheduled emails, the Lettermint CLI, four new SDKs and a Terraform provider. Which one are you trying first? lettermint.co/blog/freshl...

Three messages from an email overview, highlighting updates released in August and September with one pending for October.

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Lettermint ✉️🇪🇺 @lettermint.co · 29/09/2026

𝗟𝗲𝘁𝘁𝗲𝗿𝗺𝗶𝗻𝘁 𝗖𝗟𝗜, 𝗻𝗼𝘄 𝗶𝗻 𝘆𝗼𝘂𝗿 𝘁𝗲𝗿𝗺𝗶𝗻𝗮𝗹 💻 Send an email, check what happened to it, set up a domain or create a project. All from your terminal, no dashboard needed. Works with scripts, CI and AI agents like Claude Code. Available for macOS, Linux and Windows. ↓ lettermint.co/changelog/t...

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Lettermint ✉️🇪🇺 @lettermint.co · 17/09/2026

𝗦𝗰𝗵𝗲𝗱𝘂𝗹𝗲 𝗲𝗺𝗮𝗶𝗹𝘀 𝘄𝗶𝘁𝗵 𝗟𝗲𝘁𝘁𝗲𝗿𝗺𝗶𝗻𝘁 🗓️ Pass a date and time with your email and we send it when that moment arrives. Write your newsletter on Friday, let it go out Tuesday at 10:00, and enjoy your weekend in between. Reschedule or cancel right up until it goes out. ↓ lettermint.co/changelog/s...

An email interface displays scheduled and delivered appointment reminders from a healthcare service, highlighting an upcoming appointment.

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Lettermint ✉️🇪🇺 @lettermint.co · 08/09/2026

𝗟𝗲𝘁𝘁𝗲𝗿𝗺𝗶𝗻𝘁 𝗻𝗼𝘄 𝗵𝗮𝘀 𝗮𝗻 𝗠𝗖𝗣 𝘀𝗲𝗿𝘃𝗲𝗿 🤖 Connect Mistral, Claude, ChatGPT to your Lettermint account. Ask how a send went, compare campaign numbers, or fire off a test email without leaving your assistant. 𝗣𝗲𝗿𝘀𝗼𝗻𝗮𝗹 𝗱𝗮𝘁𝗮 𝗶𝗻 𝘆𝗼𝘂𝗿 𝗲𝗺𝗮𝗶𝗹𝘀 𝘀𝘁𝗮𝘆𝘀 𝗵𝗶𝗱𝗱𝗲𝗻 𝗯𝘆 𝗱𝗲𝗳𝗮𝘂𝗹𝘁. lettermint.co/changelog/t...

A terminal window displays a delivery statistics query for Lettermint, showing email metrics and a high delivery rate.

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Lettermint ✉️🇪🇺 @lettermint.co · 28/08/2026

𝗟𝗲𝘁𝘁𝗲𝗿𝗺𝗶𝗻𝘁 𝗶𝘀 𝗜𝗦𝗢 27001 𝗰𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 🎉 BIG NEWS. Our entire European email platform now meets ISO/IEC 27001:2022, confirmed by an independent auditor. The confetti has been deployed. Try it yourself and read more on the blog. ↓ lettermint.co/blog/letter...

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Lettermint ✉️🇪🇺 @lettermint.co · 19/08/2026

𝗬𝗼𝘂𝗿 𝘀𝘂𝗽𝗽𝗿𝗲𝘀𝘀𝗶𝗼𝗻 𝗹𝗶𝘀𝘁 𝗰𝗮𝗻 𝗺𝗼𝘃𝗲 𝘁𝗼 𝗘𝘂𝗿𝗼𝗽𝗲 𝘁𝗼𝗼 📥 More teams are moving their email from US providers to Europe. Import your hard bounces and opt-outs in bulk with a CSV, so you never mail someone who already opted out. ↓ lettermint.co/changelog/i...

Dashboard displays email suppression data, including total blocks, hard bounces, spam complaints, and unsubscribes for user management.

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Lettermint ✉️🇪🇺 @lettermint.co · 17/08/2026

𝗠𝗮𝗻𝗮𝗴𝗲𝗱 𝗗𝗞𝗜𝗠 𝗶𝘀 𝗹𝗶𝘃𝗲 🔑 Most DKIM keys get set up once and then sit untouched for years. From now on we rotate yours every six months. Two CNAME records, no interruption to your sending, nothing on your end. ↓ lettermint.co/changelog/m...

The interface displays DKIM settings for the domain lettermint.co, showing verified DNS records for email configuration.

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Lettermint ✉️🇪🇺 @lettermint.co · 06/08/2026

𝗘𝗻𝗳𝗼𝗿𝗰𝗲𝗱 𝗧𝗟𝗦 𝗶𝘀 𝗹𝗶𝘃𝗲 🔒 We encrypt the connection to the receiving server whenever it supports TLS. If it doesn't, your email goes out unencrypted. Now you can require it instead. No TLS, no delivery. Set it per route or per message. ↓ lettermint.co/changelog/s...

Three email notifications show one failed message to draco@slyther.in, while two messages to harry@owlpost.com and hermione@owlpost.com were delivered.

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Lettermint ✉️🇪🇺 @lettermint.co · 30/07/2026

🍃 𝗙𝗿𝗲𝘀𝗵𝗹𝘆 𝗠𝗶𝗻𝘁𝗲𝗱, 𝗝𝘂𝗹𝘆 𝗲𝗱𝗶𝘁𝗶𝗼𝗻 Our monthly roundup from Lettermint. July: custom roles and permissions, IP allowlists for API tokens, and a toggle that stops out-of-office replies. Which one do you need most? lettermint.co/changelog/f...

The interface shows "Spear Mint Agency" management options, highlighting user roles, permissions, and project access settings.

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Lettermint ✉️🇪🇺 @lettermint.co · 05/07/2026

✉️ 𝗣𝗹𝗮𝗶𝗻 𝘁𝗲𝘅𝘁 𝗳𝗮𝗹𝗹𝗯𝗮𝗰𝗸 𝗶𝘀 𝗵𝗲𝗿𝗲 Keep forgetting the plain text version of your emails? We got you. Turn on the fallback and we generate it from your HTML. Spam filters check for it, so it helps your emails land in the inbox. Your own version stays untouched. Read more↓

Split-screen view showing a verification email from Lettermint, with a button to confirm the email and a plain text version on the right.

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Lettermint ✉️🇪🇺 @lettermint.co · 30/06/2026

🍃 𝗙𝗿𝗲𝘀𝗵𝗹𝘆 𝗠𝗶𝗻𝘁𝗲𝗱 𝗶𝘀 𝗵𝗲𝗿𝗲 Our new monthly roundup from Lettermint. June shipped a lot: a brand new dashboard, passkey login, the Team API in our SDKs and WP-CLI for the WordPress plugin. Plus a stack of smaller fixes. What should we build next? ↓

The dashboard displays email performance metrics, including delivery health, bounce rate, and recent email activity.

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Lettermint ✉️🇪🇺 @lettermint.co · 29/06/2026

𝗪𝗣-𝗖𝗟𝗜 𝗶𝘀 𝗵𝗲𝗿𝗲 𝗳𝗼𝗿 𝗼𝘂𝗿 𝗪𝗼𝗿𝗱𝗣𝗿𝗲𝘀𝘀 𝗽𝗹𝘂𝗴𝗶𝗻 ⚡ Run a lot of client sites? Set up Lettermint from the command line and bake it into your scripts. No clicking through wp-admin on every site. Plus wp-config support and log retention. How many WordPress sites do you manage? ↓

A command line interface displays successful API token validation and email test results for the Lettermint plugin, along with statistical metrics.

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Lettermint ✉️🇪🇺 @lettermint.co · 15/06/2026

🔒 𝗛𝗶𝗱𝗲 𝗲𝗺𝗮𝗶𝗹 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 Invoices, account details, patient records. Some of what you send through Lettermint is too sensitive for your whole team to see in the dashboard.

Email preview displaying a message about appointment test results, with content hidden for privacy. Options for viewing format are available.

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Lettermint ✉️🇪🇺 @lettermint.co · 04/05/2026

𝗟𝗲𝘁𝘁𝗲𝗿𝗺𝗶𝗻𝘁 𝗻𝗼𝘄 𝗮𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲 𝗶𝗻 𝗠𝗮𝗶𝗹𝗰𝗼𝗮𝗰𝗵 📬 Mailcoach now supports Lettermint as a mailer. Set it up and your newsletters, automations and marketing emails go through Lettermint. Both European companies, one connection for all your email. lettermint.co/changelog/l...

Mailcoach interface displaying mailers, with "Lettermint" listed as a transport option ready for use.

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Lettermint ✉️🇪🇺 @lettermint.co · 14/03/2026

𝐇𝐚𝐩𝐩𝐲 𝐏𝐢 𝐃𝐚𝐲! 🔢 Worried your Pi calculation won't fit in an email? With Lettermint you can send emails up to 25MB. That's room for over 26 million digits of Pi! π #piday #internationalpiday

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Lettermint ✉️🇪🇺 @lettermint.co · 25/02/2026

𝗪𝗲𝗲𝗸𝗹𝘆 𝗥𝗲𝗽𝗼𝗿𝘁𝘀 𝗻𝗼𝘄 𝗮𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲 📬 9:00 Monday morning. A summary of your email performance lands in your inbox. Sent, delivered, bounced, open rates, click rates and more. Enable it per team and stay informed without logging in. Read the full changelog ↓

Weekly report showing email performance metrics: 8,231 sent, 8,226 delivered with details on bounces and spam complaints.

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Lettermint ✉️🇪🇺 @lettermint.co · 19/02/2026

𝗞𝗻𝗼𝘄𝗹𝗲𝗱𝗴𝗲 𝗧𝗵𝘂𝗿𝘀𝗱𝗮𝘆 📚 "Why are my emails going to spam?" It's one of the most common questions in email deliverability. Could be a DNS record you forgot. Content that triggers spam filters. Or a blacklist you didn't know about. We break down the 8 most common causes and how to fix each one ↓

Email inbox showing a spam email labeled "Spam" and two other messages marked as "Policy Rejected," indicating email filtering issues.

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Lettermint ✉️🇪🇺 @lettermint.co · 29/01/2026

𝗞𝗻𝗼𝘄𝗹𝗲𝗱𝗴𝗲 𝗧𝗵𝘂𝗿𝘀𝗱𝗮𝘆 📚 Ever noticed that "Unsubscribe" button next to the sender in Gmail? That's the List-Unsubscribe header. Since June 2024, Gmail and Yahoo require it for newsletters and marketing emails. No header = spam folder. The good news? Lettermint adds it automatically. ↓

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Lettermint ✉️🇪🇺 @lettermint.co · 20/01/2026

𝗘𝗺𝗮𝗶𝗹 𝗧𝗿𝗮𝗰𝗸𝗶𝗻𝗴 𝗻𝗼𝘄 𝗶𝗻 𝗯𝗲𝘁𝗮! 📊 Track open rates and click rates for your emails. Opt-in by default with a GDPR reminder when you enable it. Configure per route, stay compliant. Read the full changelog ↓

Email delivery timeline showing a message to user@example.com with statuses: Delivered (15m), Opened (5m), Clicked (4m).

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Lettermint ✉️🇪🇺 @lettermint.co · 08/01/2026

𝗞𝗻𝗼𝘄𝗹𝗲𝗱𝗴𝗲 𝗧𝗵𝘂𝗿𝘀𝗱𝗮𝘆 📚 Bot signups are flooding platforms worldwide. Bots use real people's email addresses to create accounts. Those people mark your welcome emails as spam. Your sender reputation drops, and suddenly your password resets land in spam too. How to stop them? ↓

Three email notifications showing "Spam complaint" badges for no-reply@example.com, help@example.com, and contact@example.com, with timestamps.

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Lettermint ✉️🇪🇺 @lettermint.co · 29/10/2025

𝙏𝙚𝙖𝙢 𝘼𝙋𝙄 𝙞𝙨 𝙣𝙤𝙬 𝙞𝙣 𝙥𝙧𝙚𝙫𝙞𝙚𝙬! 🔗 Step up your integration game. Add domains, create projects, retrieve emails, and more via the new Team API. Perfect for integrating Lettermint into your existing workflows and systems. Request access ↓

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Lettermint ✉️🇪🇺 @lettermint.co · 14/10/2025

𝑳𝒂𝒖𝒏𝒄𝒉𝒊𝒏𝒈 𝑰𝒏𝒃𝒐𝒖𝒏𝒅 𝑬𝒎𝒂𝒊𝒍𝒔 📨 Receive and process incoming emails as webhooks. Perfect for building support systems, contact forms, and email automation workflows. Learn how inbound emails work! ↓

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Lettermint ✉️🇪🇺 @lettermint.co · 09/10/2025

𝙆𝙣𝙤𝙬𝙡𝙚𝙙𝙜𝙚 𝘽𝙖𝙨𝙚 𝙏𝙝𝙪𝙧𝙨𝙙𝙖𝙮 📚 Greylisting is like a waiting room for unknown emails. Mail servers make new senders wait and retry: real senders come back, spammers don't. The problem? Your password reset email gets delayed. The solution? We knows the wait times and retries smartly. Learn more ↓

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Lettermint ✉️🇪🇺 @lettermint.co · 22/09/2025

𝑳𝒂𝒖𝒏𝒄𝒉𝒊𝒏𝒈 𝑺𝒑𝒂𝒎 𝑰𝒏𝒔𝒊𝒈𝒉𝒕𝒔 🚀 Ever wonder why emails land in spam? Now you'll know exactly why. Get spam scores for every email you send, see what triggers spam filters, and improve your delivery. Your emails deserve the inbox. ↓

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Lettermint ✉️🇪🇺 @lettermint.co · 16/09/2025

📮 New: Improved Suppressions Management Managing blocked email addresses just got a whole lot easier. → Complete overview of all suppressions across projects → Filter by type, date, or email address → Remove addresses from blocklist with one click → Automatic checks before every send 👇

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Lettermint ✉️🇪🇺 @lettermint.co · 08/09/2025

𝗦𝘁𝗼𝗽 𝗕𝗲𝗶𝗻𝗴 𝗮 𝗚𝗿𝗮𝘆 𝗖𝗶𝗿𝗰𝗹𝗲 𝗶𝗻 𝗔𝗽𝗽𝗹𝗲 𝗠𝗮𝗶𝗹! 🔘✉️ Apple Branded Mail lets you show your actual logo on iPhone, iPad and Mac for FREE. Unlike BIMI, no expensive certificates needed. Time to show your brand. 👇

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Lettermint ✉️🇪🇺 @lettermint.co · 04/09/2025

𝘛𝘩𝘪𝘴 𝘶𝘱𝘥𝘢𝘵𝘦 𝘪𝘴 𝘧𝘰𝘳 𝘢𝘭𝘭 𝘕𝘶𝘹𝘵𝘦𝘳𝘴! 💚 Our official Nuxt module is here! Send transactional and broadcast emails directly from your @nuxt.com app. Get started in seconds: npx nuxi module add lettermint

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Lettermint ✉️🇪🇺 @lettermint.co · 01/09/2025

Testing emails? Stop using your own inbox! 👀 We've got free test email addresses that won't hurt your domain reputation. Plus they don't count toward your monthly usage. 👇

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Lettermint ✉️🇪🇺 @lettermint.co · 27/08/2025

𝗨𝘀𝗲 𝘁𝗮𝗴𝘀 𝘁𝗼 𝗼𝗿𝗴𝗮𝗻𝗶𝘇𝗲 𝗲𝗺𝗮𝗶𝗹𝘀! 🏷️✉️ We now support tags! Categorize your transactional emails for a better overview and improved organization. 👇

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Lettermint ✉️🇪🇺 @lettermint.co · 25/08/2025

We're making our email speed public! ⚡️✉️ Our new Time to Inbox page shows real-time delivery speeds to Gmail, Yahoo, Outlook & more. Updated every 15 minutes. See how fast your transactional emails arrive. 👇

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Lettermint ✉️🇪🇺 @lettermint.co · 31/07/2025

Lettermint is based in Europe, nothing new, right?! 🇪🇺 Now you can see us shining in the biggest list of European digital alternatives by european-alternatives.eu

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Lettermint ✉️🇪🇺 @lettermint.co · 28/07/2025

New feature alert! ✨📣 Prevent duplicate emails with idempotency in Lettermint. Ensure your recipients never receive the same email twice, even with repeated send attempts. Learn more about this game-changing feature. 👇

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Lettermint ✉️🇪🇺 @lettermint.co · 28/07/2025

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Lettermint ✉️🇪🇺 @lettermint.co · 14/02/2025

You know what day it is 💚 Send your love letters with Lettermint, proudly based in the EU! 🇪🇺✉️ We're almost live!

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