PosterMailFeatures
We provide you everything you need to launch email campaigns that look professional and reach inboxes, not spam folders. Here are our standout features:
Pre-Warmed Dedicated IPs
Send bulk emails to your prospects using IPs that already have a good reputation among email service providers (ESPs). More importantly, these IPs are dedicated to you only, and no other entity can use them.
So, you can confidently launch your cold email campaigns because we make sure that all your emails end up in the primary inbox, not spam, from day one.


Instant Mailboxes
Unlike other ESPs, you can create your required number of mailboxes within a matter of a few clicks. No need for manual setup; all mailboxes are provided to you through an automated channel.
This is one of the quickest as well as the most perfect ways to increase your email marketing campaigns.
Multiple Sending Regions
One of PosterMail’s top features is intelligent global routing. It means all your emails will be delivered through regionally optimized servers near your target audience. This builds trust, improves speed, and aligns with ISP best practices.
Since we use reputable, authenticated sending infrastructure, almost all of your emails will land in the primary inbox, and your outreach will deliver maximum results.


SMTP Relay API
Check the actual performance of your email campaigns using PosterMail's SMTP monitoring feature. You can analyze email bounce rates and authentication (SPF/DKIM/DMARC) status to make sure all your emails land in inboxes.
SMTP Monitoring
Check the actual performance of your email campaigns using PosterMail's SMTP monitoring feature. You can analyze email bounce rates and authentication (SPF/DKIM/DMARC) status to make sure all your emails land in inboxes.

FrequentlyAskedQuestions
If we don’t answer your question below, please contact us via chat
How does PosterMail improve email deliverability?
Do I need technical skills to use PosterMail?
How fast can I start sending emails?
What if my IP or domain gets blacklisted?
Can I use my own domain or do you provide one?
Is Poster Mail secure and compliant with privacy laws?
Can I connect PosterMail to my app?
Emailinfrastructurethatworkfromdayone
PosterMail has everything you need to send professional emails that deliver results. It's built for individuals, agencies, and businesses that want better deliverability without the complexity.
