TrustMaily combines unlimited mailboxes, automated warmup, multi-step sequences and a unified reply inbox — so your outreach scales without tanking your sender reputation.
No credit card required · Connect any SMTP/IMAP mailbox
Build automated email sequences with conditional follow-ups that stop the moment a lead replies or clicks.
Every connected mailbox is gradually warmed by exchanging real emails inside a private warmup pool, ramping send volume as your reputation score climbs.
Every reply from every mailbox and every campaign lands in one place, automatically matched to the right lead.
Track opens, clicks, replies and bounce rate per campaign and per mailbox, with a live sender reputation score.
Import leads by CSV, personalize with merge tags, and route them automatically into the right sequence.
Spread sending volume across multiple connected mailboxes automatically to keep daily limits safe.
TrustMaily's warmup engine runs in the background from day one: mailboxes send and receive real emails inside a rotating pool, open and reply to each other, and are scored on a 0–100 warmup score. Sending limits only increase once your reputation earns it.
Sample warmup score