After we switched to dedicated IPs, our deliverability improved tremendously and we don't hear complaints about emails landing in spam anymore.
Vlad Matsiiako
Co-founder of Infisical
Mailbox providers care more about your domain reputation than the IP behind it, so a dedicated IP only pays off for high-volume, consistent senders. For everyone else, a well-monitored shared IP delivers better from day one.
Most providers hand you a cold IP and a warmup spreadsheet. Resend provisions, warms, and maintains it for you.
Resend ramps your sending volume in the background to build IP reputation. Start sending at scale on day one, no waiting period.
We watch your IP reputation around the clock and flag issues before they reach the inbox, so deliverability stays predictable.
Your IP pool scales with your sending so you always have the capacity you need, even when volume spikes.
Available on the Scale plan and up, for senders sending more than 3,000 emails per day.
Resend delivers mission-critical emails for some
of the fastest growing teams.