๐๐ฆ๐ท๐ฆ๐ณ ๐ธ๐ฐ๐ณ๐ณ๐บ ๐ข๐ฃ๐ฐ๐ถ๐ต ๐ฆ๐ฎ๐ข๐ช๐ญ ๐ฅ๐ฆ๐ญ๐ช๐ท๐ฆ๐ณ๐บ ๐ข๐จ๐ข๐ช๐ฏ. Your EU partner for transactional emails that arrive! Try Lettermint for FREE โ
Europe
Joined October 2024
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๐ฆ๐ถ๐ป๐ด๐น๐ฒ ๐ฆ๐ถ๐ด๐ป-๐ข๐ป ๐ถ๐ ๐ป๐ผ๐ ๐ฎ๐๐ฎ๐ถ๐น๐ฎ๐ฏ๐น๐ฒ ๐ผ๐ป ๐๐ฒ๐๐๐ฒ๐ฟ๐บ๐ถ๐ป๐ ๐
Let your team log in through Okta, Entra ID or any other SAML or OIDC provider. SCIM keeps your members in sync.
Every team plan, no enterprise deal needed.
โ
lettermint.co/changelog/log-โฆ
๐ฌ๐ผ๐๐ฟ ๐ฒ๐บ๐ฎ๐ถ๐น ๐๐ฎ๐ป๐ฑ๐ฏ๐ผ๐
๐ถ๐ ๐ต๐ฒ๐ฟ๐ฒ ๐งช
Switch a project to sandbox mode. Your emails run through the real API and SMTP flow, but never reach an inbox.
Simulate a hard bounce and see how your app handles the webhook.
โ
lettermint.co/changelog/testโฆ
ALT A user interface for setting up email projects with options for "Live" or "Sandbox" modes, featuring an interactive selection.
๐ ๐๐ฟ๐ฒ๐๐ต๐น๐ ๐ ๐ถ๐ป๐๐ฒ๐ฑ, ๐ฆ๐ฒ๐ฝ๐๐ฒ๐บ๐ฏ๐ฒ๐ฟ ๐ฒ๐ฑ๐ถ๐๐ถ๐ผ๐ป
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/freshly-mโฆ
ALT Three messages from an email overview, highlighting updates released in August and September with one pending for October.
๐๐ฒ๐๐๐ฒ๐ฟ๐บ๐ถ๐ป๐ ๐๐๐, ๐ป๐ผ๐ ๐ถ๐ป ๐๐ผ๐๐ฟ ๐๐ฒ๐ฟ๐บ๐ถ๐ป๐ฎ๐น ๐ป
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.
It also comes with a webhook listener: test your webhooks on localhost, no tunnel needed.
Available for macOS, Linux and Windows.
โ
lettermint.co/changelog/tranโฆ
๐๐ฒ๐๐๐ฒ๐ฟ๐บ๐ถ๐ป๐ ๐ป๐ผ๐ ๐๐ฝ๐ฒ๐ฎ๐ธ๐ ๐ฅ๐๐๐, ๐๐น๐ถ๐
๐ถ๐ฟ ๐ฎ๐ป๐ฑ ๐# ๐ฆ
Building with .NET, Rust, Elixir or Symfony? You can now use our official SDK.
Install it with NuGet, Cargo, Hex or Composer. Your Symfony code stays the same.
โ
lettermint.co/changelog/new-โฆ
๐ฆ๐ฐ๐ต๐ฒ๐ฑ๐๐น๐ฒ ๐ฒ๐บ๐ฎ๐ถ๐น๐ ๐๐ถ๐๐ต ๐๐ฒ๐๐๐ฒ๐ฟ๐บ๐ถ๐ป๐ ๐๏ธ
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.
Works through the API, our SDKs and SMTP. Reschedule or cancel right up until it goes out.
โ
lettermint.co/changelog/scheโฆ
ALT An email interface displays scheduled and delivered appointment reminders from a healthcare service, highlighting an upcoming appointment.
๐๐ฒ๐๐๐ฒ๐ฟ๐บ๐ถ๐ป๐ ๐ป๐ผ๐ ๐ต๐ฎ๐ ๐ฎ๐ป ๐ ๐๐ฃ ๐๐ฒ๐ฟ๐๐ฒ๐ฟ ๐ค
Connect Mistral, Claude, ChatGPT or any MCP client to your Lettermint account. Ask how a send went, compare campaign numbers, or fire off a test email without leaving your assistant.
๐ฃ๐ฒ๐ฟ๐๐ผ๐ป๐ฎ๐น ๐ฑ๐ฎ๐๐ฎ ๐ถ๐ป ๐๐ผ๐๐ฟ ๐ฒ๐บ๐ฎ๐ถ๐น๐ ๐๐๐ฎ๐๐ ๐ต๐ถ๐ฑ๐ฑ๐ฒ๐ป ๐ฏ๐ ๐ฑ๐ฒ๐ณ๐ฎ๐๐น๐.
What would you ask your assistant first? โ
lettermint.co/changelog/tranโฆ
๐๐ฒ๐๐๐ฒ๐ฟ๐บ๐ถ๐ป๐ ๐ถ๐ ๐๐ฆ๐ข 27001 ๐ฐ๐ฒ๐ฟ๐๐ถ๐ณ๐ถ๐ฒ๐ฑ ๐
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.
โ
lettermint.co/blog/letterminโฆ
๐ช๐ฒ๐ฏ๐ต๐ผ๐ผ๐ธ๐ ๐ณ๐ผ๐ฟ ๐๐ผ๐๐ฟ ๐๐ต๐ผ๐น๐ฒ ๐๐ฒ๐ฎ๐บ ๐ช
One webhook used to mean one route. Now you pick the scope: your whole team, a few projects, or single routes.
Every payload tells you where the event came from. Existing webhooks keep working as-is.
โ
lettermint.co/changelog/webhโฆ
๐ฌ๐ผ๐๐ฟ ๐๐๐ฝ๐ฝ๐ฟ๐ฒ๐๐๐ถ๐ผ๐ป ๐น๐ถ๐๐ ๐ฐ๐ฎ๐ป ๐บ๐ผ๐๐ฒ ๐๐ผ ๐๐๐ฟ๐ผ๐ฝ๐ฒ ๐๐ผ๐ผ ๐ฅ
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.
โ
lettermint.co/changelog/impoโฆ
ALT Dashboard displays email suppression data, including total blocks, hard bounces, spam complaints, and unsubscribes for user management.
๐ ๐ฎ๐ป๐ฎ๐ด๐ฒ๐ฑ ๐๐๐๐ ๐ถ๐ ๐น๐ถ๐๐ฒ ๐
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.
โ
lettermint.co/changelog/manaโฆ
ALT The interface displays DKIM settings for the domain lettermint.co, showing verified DNS records for email configuration.
Lettermint โ๏ธ๐ช๐บ retweeted
Starting today, everyone on @LettermintCo can upgrade their domain to Managed DKIM.
This gives you automatic DKIM key rotation every 6 months and no manual long TXT records to manage.
๐ lettermint.co/knowledge-baseโฆ
๐๐ป๐ณ๐ผ๐ฟ๐ฐ๐ฒ๐ฑ ๐ง๐๐ฆ ๐ถ๐ ๐น๐ถ๐๐ฒ ๐
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.
โ
lettermint.co/changelog/sendโฆ
ALT Three email notifications show one failed message to [email protected], while two messages to [email protected] and [email protected] were delivered.
๐ ๐๐ฟ๐ฒ๐๐ต๐น๐ ๐ ๐ถ๐ป๐๐ฒ๐ฑ, ๐๐๐น๐ ๐ฒ๐ฑ๐ถ๐๐ถ๐ผ๐ป
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/fresโฆ
ALT The interface shows "Spear Mint Agency" management options, highlighting user roles, permissions, and project access settings.
๐ก๐ฒ๐: ๐ฟ๐ผ๐น๐ฒ-๐ฏ๐ฎ๐๐ฒ๐ฑ ๐ฎ๐ฐ๐ฐ๐ฒ๐๐ ๐ฐ๐ผ๐ป๐๐ฟ๐ผ๐น (๐ฅ๐๐๐) ๐
Two roles was never enough. Starting today you create your own roles, pick the exact permissions, and limit access to specific projects.
Running an agency? Invite a client who only sees the stats of their own project.
What role will you create first? โ
โ๏ธ ๐ฃ๐น๐ฎ๐ถ๐ป ๐๐ฒ๐
๐ ๐ณ๐ฎ๐น๐น๐ฏ๐ฎ๐ฐ๐ธ ๐ถ๐ ๐ต๐ฒ๐ฟ๐ฒ
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 moreโ
ALT Split-screen view showing a verification email from Lettermint, with a button to confirm the email and a plain text version on the right.
