Verify segments before launch
ConnectMailerCheck
Every list checked before it sends
SPIRITT builds MailerCheck lists from your CRM and campaigns, starts verification once credits are confirmed, sorts results by classification and syncs reachable contacts back.

What you can do with MailerCheck.

Lists in, verdicts out
Whole lists verify in one run with aggregate statistics.
Results you can filter
Email-level results sort by classification for suppression or follow-up.
Spend confirmed first
SPIRITT matches list size to your credit balance before starting.
Works with your other apps.
Get started in three steps.
01
Open your workspace
Start a SPIRITT workspace for the lists your newsletters and campaigns send to.

02
Connect MailerCheck
Connect MailerCheck so SPIRITT can create, verify and read lists.

03
Delegate an outcome
Name the list. SPIRITT verifies it and syncs the clean contacts.

Hand over a mission.
Choose a mission. Make it yours.
Put MailerCheck to work.
Clean lists, every send
Questions
MailerCheck, with SPIRITT.
01What can SPIRITT do with MailerCheck?+
Verify single emails, create and verify lists, read results by classification, check credits and delete lists.
02Can it verify a whole list?+
Yes. SPIRITT creates the list, confirms credits and starts verification for every address.
03Can results be filtered?+
Yes. Email-level results filter by classification, such as valid or invalid.
04How are credits managed?+
SPIRITT checks the balance against list size before every verification run.
05Can old lists be removed?+
Yes. Lists are deleted once their results are stored where you need them.
06How do I get started with MailerCheck?+
Open a SPIRITT workspace, connect MailerCheck and name the list to verify.




