Category
Email Deliverability
Key features
IP and domain blacklist checks
SPF, DKIM and DMARC inspection
Deliverability score across 120+ checks
01 — Overview
What is
Mailook
Mailook is an email deliverability checker that audits a sending setup and returns a score with fixes. It checks IP and domain reputation against more than 100 blacklists, inspects SPF, DKIM and DMARC records, and runs over 120 checkpoints in total. Reports can be shared through public links with clients or teammates and tracked over time in a dashboard.
02 — Who it’s for
Ideal Customer Profile
Useful for sales and marketing teams, startups and agencies that send cold or marketing email and want a quick way to diagnose deliverability issues.
03 — Capabilities
Key Features
IP and domain blacklist checks
SPF, DKIM and DMARC inspection
Deliverability score across 120+ checks
Shareable report links
Fix tips and tutorials
Report history dashboard
05 — Similar tools
Alternatives
06 — FAQ
Frequently Asked Questions
What is Mailook used for?
It tests a sending address and domain for deliverability problems such as blacklisting or broken authentication, then explains how to fix them.
Who is Mailook for?
The site describes sales and marketing teams, and has use case pages for startups, growth agencies and enterprises.
Which email providers does Mailook support?
It works with any provider, and the site lists Gmail and Google Workspace, Outlook, Yahoo, iCloud, AOL, Yandex, SendGrid, Sendinblue, Amazon SES, Mailgun, Zoho and any SMTP inbox.
Does Mailook have an API?
Yes. The site footer links to an API that is marked as beta.





