Changelog
What's new in Terlido.
Everything we shipped in Outreach and Newsletter, newest first.
Follow the Atom feedNovember 2026
- tools
Look up any bounce or SMTP error code
Paste a bounce code or the whole bounce line to see what it means, whose side it is on and how to fix it. 22 codes are covered, from 550 5.1.1 to Gmail and Microsoft policy blocks.
Learn more - tools
A cold email glossary
Plain definitions of 34 cold email terms, from SPF, DKIM and DMARC to warmup, bounces and spam traps. Each term links to the free tool that checks it.
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October 2026
- platform
Who Terlido is for, in plain words
A new page says who Terlido is built for, outbound agencies that run cold email for clients, how it fits them, and who it is not for. AI assistants can read the same thing, and a step-by-step guide to connecting an agent.
Learn more - platform
A public changelog
This page: what we ship in Outreach and Newsletter, newest first, in plain English. Follow it in any feed reader through the Atom feed.
Learn more - inbox
An AI agent answers interested replies
When a prospect replies with interest, the AI reply agent writes an answer and can offer your booking link. Per campaign, you choose whether each answer waits for your approval or goes out on its own after a short delay.
Learn more - outreach
Write a whole campaign with AI
Write with AI on the Campaigns page turns a short brief (goal, tone, number of steps) into a draft campaign with its full sequence. Rewrite with AI now works in every sequence layout.
Learn more - deliverability
Mailboxes rest when their mail lands in spam
If a mailbox starts landing in spam, Terlido stops sending campaign email from it and lets it rest. Warmup, replies and newsletters keep going while it recovers.
Learn more - deliverability
Warmup replies no longer bunch up after midnight
A warmup reply held back by the daily cap now gets a new random time, so held replies spread through the day instead of going out together when the cap resets.
Learn more - platform
Search, filter and edit mailboxes in Settings
Settings > Mailboxes has a search box and a domain filter, and you can change a mailbox's IMAP and SMTP settings without reconnecting it.
Learn more - platform
A full API key now covers Newsletter too
An API key with full access works for every Newsletter endpoint as well as Outreach, so one key can run both products.
Learn more - deliverability
Sending pauses when a provider throttles a mailbox
When Gmail, Microsoft or another provider refuses a send for a rate or quota limit, Terlido pauses that mailbox's scheduled sends and tries again later instead of pushing into the limit. Newsletter sends from one mailbox are also spaced out.
Learn more - agents
AI agents can send a one-off email
The send_email MCP tool lets a connected agent send a single email from your mailbox, under the same limits and blocklist as everything else.
Learn more - inbox
Rich-text replies with 30 seconds to undo
Inbox replies use a rich-text editor, and every reply waits 30 seconds before it goes out so you can take it back.
Learn more - outreach
Filter contacts by any field and save it as a segment
Contacts and companies can be filtered by their fields, and a filter can be saved as a segment to reuse.
Learn more - outreach
One Activity feed across all campaigns
Campaigns > Activity shows the last and next activity of every campaign in one feed, each row labelled with its campaign.
Learn more - deliverability
Sends spread across the whole sending window
Campaign email is paced through the window instead of bunching at its start. Sends to free-mail addresses such as Gmail and Outlook no longer wait on the per-domain throttle.
Learn more - platform
Public pricing and comparison pages
A pricing page with every plan and limit, and side-by-side comparisons with Instantly, Lemlist and Smartlead.
Learn more - outreach
Bulk enrichment with progress and a summary
Enrich many contacts at once with the provider you pick. Enriched contacts are marked and skipped next time, rows update live, and a summary shows what was found.
Learn more - outreach
Lists linked to a campaign enroll new contacts
Adding a list to a campaign links it. Anyone added to that list later joins the campaign automatically, until you unlink it.
Learn more - agents
Run a whole campaign over MCP
AI agents can now set senders, work the review queue, schedule a launch, run an inbox check and pause or finish a campaign, plus manage lead lists, companies, tasks and templates.
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September 2026
- tools
Over fifty free email tools
A searchable toolbox of free checkers and calculators for SPF, DKIM, DMARC, blocklists, warmup and sending volume. No account needed.
Learn more - outreach
Campaign progress you can read at a glance
The progress bar on the Campaigns list shows how many contacts are done, still in the sequence, skipped and not started.
Learn more - tools
Free domain checker
Check any domain's SPF, DKIM, DMARC, MX and blocklist status in one go, free and without signing up.
Learn more - inbox
Email a contact from its drawer
Write a one-off email straight from a contact. It starts a new Inbox thread, and replies are matched back to it.
Learn more - deliverability
DKIM found at selectors we cannot guess
Domain checks now recognise DKIM set up by Amazon SES and similar services, whose selector names are random.
Learn more - deliverability
Domain audit checks public blocklists
The domain audit now looks up your sending domain and its mail hosts on public blocklists.
Learn more - outreach
Campaign report by recipient provider
The campaign report splits sends, opens, clicks, replies and bounces by the recipient's email provider, and bounces by cause.
Learn more - outreach
Booked meetings count as an outcome
Mark a lead as having booked a meeting, or let Cal.com and Calendly report it by webhook. The lead stops getting campaign email, and booked meetings show in the campaign funnel.
Learn more - inbox
Saved templates in Inbox replies
Insert one of your saved email templates into an Inbox reply.
Learn more - inbox
An email when you have missed Inbox messages
If replies wait unread in your Inbox, Terlido emails you a short summary. You can turn it off in your notification preferences.
Learn more - outreach
Campaign templates and share links
Save a campaign as a template to start the next one faster, or share it with a link you can revoke.
Learn more - agents
An AI agent inside Terlido
Ask the in-app agent to look things up or make changes. It uses the same tools as an external MCP agent, and every change it makes waits for your approval.
Learn more - deliverability
Deliverability alerts
Set rules that warn you by email, in the app or by webhook when a bounce rate, spam placement rate or domain health score crosses a line you choose.
Learn more - outreach
Hand a lead off to another campaign
A new sequence step moves a lead into another campaign, for example from cold outreach into a follow-up sequence, without ever looping mail back to the same person.
Learn more
Try what we shipped.
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