List Quality Check

You have no lists. To create a list click here

Select Page

Bounce Finder Tool

Find your bounce type by entering keyword(s) or error code (e.g., 4.1.2) in the search bar, or browse the links below.


Assess

Sender Score

Sender Score

The original. Monitor your sender reputation.

Sender Score

Blocklist Lookups

See if you’re on the Return Path Blocklist.

Sender Score

List Quality Checks

Upload your list to see if your contacts are legit.

Sender Score

Deliverability Benchmarks

Compare your stats to the global email community.

Sender Score

Email Revenue Calculator

See the revenue potential of your email campaigns.

Sender Score

Bounce Lookups

Find out why are your emails bouncing.

Learn

Sender Score

Podcasts

See what's new and what’s next in the world of email.

Sender Score

Courses

Deepen your sending knowledge.

Sender Score

Email Insights

Curated learnings and hot tips from the email community.

Act

Sender Score

Subscriber List Analyzer

See a breakdown of your subscribers’ mailbox providers.

Sender Score

Subject Line Previewer

See how your subject line will appear in the inbox.

Sender Score

Complaint Monitor

Sign up to receive your complaint data.

Sender Score

Blocklist Remover

Improved your sending behavior? Ask to be removed from the Return Path Blocklist.