Mailwarm

Prevents your emails from landing in spam.

Y CombinatorSummer 2020ActiveB2BSalesSaaSB2BMarketingEmail

What they do

Problem

Businesses and email senders struggle with poor email deliverability, causing legitimate emails to land in spam instead of the inbox.

Solution

Mailwarm provides email warmup, deliverability diagnostics, and an AI-assisted deliverability management service to improve sender reputation and fix configuration issues (SPF/DKIM/DMARC) for inbox placement.

Who it's for

Email senders such as SMBs, marketers, sales teams, and AI agents/platforms that send outbound or transactional email.

Founders

Amine Benjelloun

Founder

Built and scaled Mailwarm, an email deliverability SaaS. Now experimenting with a startup studio focused on rapid validation. Passionate about building lean, testing fast, and failing on purpose until something works. YC and Station F alum.