Ignite your email deliverability
Mailfurnace raises your domain’s reputation by positively engaging with your emails.
Real humans, real results.

Stop Guessing. Start Delivering.
Get in their inbox with real user engagement
Improve inbox placement
in the top email providers
Mailfurnace helps you boost your email success. We enhance your deliverability, ensuring your emails make it to the inbox, not the spam folder.
Get out of the
promotions tab
Say farewell to being sidelined in the promotions tab. Our advanced domain and IP solutions ensure your emails earn a prime spot in the main inbox. Elevate visibility, drive engagement.
Skip that spam label
on your messages
Our expert domain warming and IP reputation services help your emails bypass the dreaded spam folder, ensuring direct delivery to your customer’s inbox.
Connect your CRM in seconds
We provide integrations that no one else does, with your favorite email service provider




How Mail Furnace works
Don't you just hate it when you build the perfect email campaign, but you don't get the open rate you wanted?
Chances are that your email isn’t even reaching the inbox for most of your subscribers any more.
These days, the major email providers are filtering out marketing emails like in Google with the dreaded Promotions Tab, and Outlook has their Focused Inbox.
They keep track of your email users, how they engage with your emails, open rates, if they click or not, and even if they are buyers from you.
Integrate your mailbox in seconds
Effortlessly blend Mailfurnace into your existing setup, no code required.
-
Fast and efficient
-
We connect it for you, hassle free
-
Your emails are opened, read, and engaged by real people


AI Powered flows that keep your messages out of spam
We use advanced algorithms to ensure your messages are sent every week day and provide all the right signals to the major ESPs.
-
AI generated emails based on your content
-
Emails are sent automatically every week day
-
Land in their inbox more frequently
Get your message heard by more people, with real people.
Mailfurnace uses real people to open and engage with your emails, leading to a better domain reputation.
-
Powerful and easy to understand analytics
-
Easily monitor your mailbox's performance
-
Your emails are opened and read by real people

Increase your email deliverability with real people, for real results






Pricing
Basic
Plus+
Bronze
- 50 Emails per day
- 200 Real Email Contacts
- All emails engaged
- Up to 7,100 Engagements Monthly
- 50% Click Through Rate
- 25% Response Rate
- 25% Forward Rate
- Promotions and spam moved to inbox
- Deliverability placement analytics
- Domain and IP Reputation Improvement
- 3 Month Commitment
Silver
- 250 Emails per day
- 1,000 Real Email Contacts
- All emails engaged
- Up to 35,500 Engagements Monthly
- 75% Click Through Rate
- 50% Response Rate
- 25% Forward Rate
- Promotions and spam moved to inbox
- Deliverability placement analytics
- Domain and IP Reputation Improvement
- 3 Month Commitment
Gold
- 750 Emails per day
- 3,000 Real Email Contacts
- All emails engaged
- Up to 106,500 Engagements Monthly
- 100% Click Through Rate
- 75% Response Rate
- 50% Forward Rate
- Promotions and spam moved to inbox
- Deliverability placement analytics
- Domain and IP Reputation Improvement
- 3 Month Commitment
Bronze+
- 200 Emails per day
- 200 Real Email Contacts
- All emails engaged
- Up to 10,400 Engagements Monthly
- 50% Click Through Rate
- 25% Response Rate
- 25% Forward Rate
- Promotions and spam moved to inbox
- Deliverability placement analytics
- Domain and IP Reputation Improvement
- 3 Month Commitment
Silver+
- 1,000 Emails per day
- 1,000 Real Email Contacts
- All emails engaged
- Up to 52,000 Engagements Monthly
- 75% Click Through Rate
- 50% Response Rate
- 25% Forward Rate
- Promotions and spam moved to inbox
- Deliverability placement analytics
- Domain and IP Reputation Improvement
- 3 Month Commitment
Gold+
- 3,000 Emails per day
- 3,000 Real Email Contacts
- All emails engaged
- Up to 156,000 Engagements Monthly
- 100% Click Through Rate
- 75% Response Rate
- 50% Forward Rate
- Promotions and spam moved to inbox
- Deliverability placement analytics
- Domain and IP Reputation Improvement
- 3 Month Commitment
Need more emails/contacts?
Click the button below to contact us for a custom enterprise level account:
Frequently Asked Questions
Mail Furnace is a first in class mail warming service when it comes to connecting and sending through your CRM in a done for you setup.
All other mail warming services connect to SMTP servers like your Google Workspace or Outlook Exchange. But when you send your marketing newsletters you use your purpose built CRM like Ontraport, Infusionsoft, Active Campaign, Maropost, etc.
So with the other services you get domain reputation increases, but not the sending IP reputation increase for your marketing newsletters.
We generally go by the 1% rule with engagement, but there are other factors to consider.
But let’s keep it simple and explain the rule:
For your daily sends, we recommend choosing the plan that is closest to 1% of your daily sends.
For example:
If you have a 100,000 email list and you send 25,000 emails per day, then the Silver Basic plan will work well, as you will have 1,000 seed email contacts provided that will do daily passive engagements, and then 250 of those contacts will also automatically provide active engagement.
If you then increase your daily emails to the full 100,000 sends, then upgrading to the Silver Plus tier will keep you at the 1,000 seed email contacts, but then every contact will be providing automatic active engagements along with the daily passive engagements.
What is an Engagement?
Email engagements are any form of action that a user takes with your emails. For example:
- Clicking Links
- Marking as Important
- Moving to Primary Inbox
- Replying
- Forwarding
With Mail Furnace, we offer 2 specific forms of engagement that we classify as Active and Passive engagements.
For every email we receive from your CRM we always passively engage with them. Passive engagements are:
- Open the email, and scrolling through the email reading it completely.
- Move from Spam or Promotions to the Primary Inbox
For the emails our system triggers to send from your CRM, we actively engage with those emails at a pre-determined rate based on your account level. Those active engagement activities include:
- Clicking Links
- Replying
- Forwarding
- Marking as Important
These actions all help train the filters in the major email providers
Ready to get started?
Request a callback by filling in your details below.
