Credmail

Credmail helps you keep cold emails out of spam by auditing and monitoring SPF, DKIM, and DMARC, scanning more than 100 blacklists, and tracking domain reputation with major providers. Use it to verify addresses, catch issues before you send, and protect your pipeline with continuous monitoring and clear deliverability insights.

It is a live email health and deliverability platform built for people who depend on their outbound emails landing — cold emailers, domain investors, freelancers, and small agencies.