Mailbox warm-up
New addresses build a good reputation over 15 days, with natural emails, spam rescue and replies.
Warm up your mailboxes, send personalised campaigns from your own accounts, and keep every reply in one calm inbox.
What Inboxo does
Inboxo brings warm-up, personalised sending and reply handling together, so your outreach feels thoughtful, lands in the inbox and builds real relationships.
New addresses build a good reputation over 15 days, with natural emails, spam rescue and replies.
Ten ready-made emails, your own text templates or a fully custom HTML design — with names and domains filled in.
Every reply in one place. Label conversations and answer them without switching between mailboxes.
Connect Google Workspace, Outlook, Zoho, Spacemail or any SMTP/IMAP mailbox in a couple of minutes.
See what was sent, who replied and how each mailbox is doing, day by day.
Each team member gets their own workspace, mailboxes and campaigns, managed from one admin panel.
Example sequence
From a warm first hello to a friendly follow-up, Inboxo sends each step on schedule — and steps aside the moment someone writes back.
How it works
Add your sending accounts with SMTP and IMAP. Inboxo checks the connection for you.
Mailboxes warm up for 15 days while you import contacts and choose your templates.
Start the campaign, follow the results and answer replies from one inbox.
Frequently asked questions
Here are a few common questions about working with Inboxo.
Inboxo takes care of the whole outreach routine: it warms up new mailboxes, sends your first email and up to two follow-ups on a schedule, and collects every reply in one inbox where you can label and answer it.
Yes. Inboxo works with any mailbox that supports SMTP and IMAP — Google Workspace, Gmail, Outlook, Zoho, Spacemail, Hostinger and most others. Emails go out from your own accounts, so replies come straight back to you.
For at least 15 days your connected mailboxes exchange a small, slowly growing number of natural emails with each other. Inboxo moves any that land in spam back to the inbox and replies to them, so inbox providers learn to trust your new addresses before a campaign starts.
Yes. As soon as a contact replies, their sequence stops automatically and the reply shows up in your Inbox, ready to label as interested, not now or anything you like.
Send us a message and we will set up your workspace. You connect your mailboxes, Inboxo warms them up, and you can import your contacts and launch your first campaign once warm-up is done.
Ready to connect?
Meaningful emails build stronger relationships. We're here to help you send them.