Sender > Features > Email deliverability

Get your emails into inboxes, not spam folders

Sender's infrastructure handles the heavy lifting. You get better inbox placement without wrestling with technical configurations.

Including:

Up to 99% deliverability rate

Easy domain setup for better inbox placement

Proactive deliverability support

Start With Free Plan

No Credit Card Required. Cancel Anytime.

Join over 180,000 companies using Sender

Enjoy reliable email deliverability
without the technical headaches

Optimized sending infrastructure

Guided domain setup with SPF/DKIM/DMARC
Simple integration with API, SDK, SMTP
24/7 deliverability & technical support

Land in the inbox every single time

Advanced routing and IP warm-up support
Shared and dedicated IP options
ISP reputation tracking and optimization

See what's working (and fix what isn't)

Spam and bounce analytics dashboards
Open, click, and bounce insights
Inbox placement and open tracking

Start With Free Plan

No Credit Card Required. Cancel Anytime.

Bonus deliverability-related features that others trust us for

Good email deliverability requires more than just the basics. These features are included to help you maintain clean lists and a strong sender reputation over time.

Dedicated IPs on demand

Want complete control over your sender reputation? Dedicated IPs give you that independence. You're not sharing your reputation with anyone else.

Suppression list management

Keep unsubscribes, complaints, and known bad addresses off your lists automatically. Sender maintains these suppressions across campaigns.

Automatic list cleaning

Invalid emails and inactive addresses drag down your metrics. Our system identifies and removes problematic contacts before they cause deliverability problems.

24/7 deliverability support

Sometimes you need human insight. That’s why you can always ask our customer support to review your account, identify what's hurting your inbox rates, and give you specific recommendations.

Feedback loop integrations

When recipients mark your emails as spam, ISPs send that signal back through feedback loops. Sender processes these automatically and removes those contacts from your lists.

High-reputation IP pools

Send from IPs that already have solid reputations with major email providers. Shared pools are carefully managed to maintain 99% deliverability rate.

Easy integrations with popular tools

Website integration is a breeze with Sender. Connect instantly with leading content management systems, CRMs, and ecommerce platforms, including Wordpress, PrestaShop, WooCommerce, Zapier, and more.

WordPress

WooCommerce