In most cases you don’t need to warm up an IP address with Mailpro. Mailpro sends your campaigns from managed shared IP pools used by many senders together, so the pool’s established reputation does the work — there’s no new IP for you to warm up. IP warm-up only becomes relevant if you use a dedicated IP.
Why shared pools remove the need to warm up
Warming up means gradually increasing volume on a brand-new IP so mailbox providers learn to trust it. Because Mailpro routes your sending through shared pools with an existing, healthy IP reputation, your emails benefit from that trust immediately, without a ramp-up period.
Your own list quality still drives results — clean, consented contacts protect the pool’s reputation and yours.
When warm-up does apply
If you rent a dedicated IP for full control over your sending reputation, that IP starts with no history and should be warmed up gradually. Increase volume over a few weeks and keep engagement high. See how to rent a fixed IP if a dedicated IP fits your needs.
Mailpro and deliverability
Beyond warm-up — inbox placement handled for you
Mailpro’s managed shared pools, authentication and monitoring keep your deliverability strong from your very first send.