Email warmup, provider by provider. Connect, limits, ramp.
The mechanism is the same everywhere: an AI persona per mailbox, real threads with the MailStrike network, spam rescue, 21 days to full volume. What differs is the connect flow, the provider's own limits and what its filters weigh. One page per provider, each limit quoted from the provider's page and dated.
Google Workspace email warmup
Warming a Google Workspace mailbox: the OAuth connect, the 2,000-a-day limit against a real ramp, the 21-day schedule, and what the network sees at Gmail.
Connects overGoogle OAuth
Microsoft 365 (Office 365) email warmup
Warming a Microsoft 365 mailbox: the OAuth connect, the 30-a-minute throttle and tenant recipient limit, new-tenant restrictions, SNDS, the 21-day ramp.
Connects overMicrosoft OAuth
How to warm up a Gmail account
Warming a consumer Gmail account for outreach: the 500-a-day limit, why Google disconnects accounts used for cold email, and when to use Workspace.
Connects overGoogle OAuth
How to warm up an Outlook email account
Warming a consumer Outlook.com account: the 1,000-a-day cap on first-time recipients, lower quotas on new accounts, the OAuth connect, and the ramp inside.
Connects overMicrosoft OAuth
Zoho Mail email warmup
Warming a Zoho Mail mailbox: the hourly, reputation-based cap that rises as the mailbox proves itself, the app-password connect, and the 21-day ramp.
Connects overSMTP/IMAP with app password
Any mailbox over SMTP and IMAP
Yahoo, iCloud, Proton, Fastmail, your own server: the SMTP and IMAP connect with an app password, authentication checked on connect.
Connects overSMTP + IMAP credentials
Want to see how MailStrike warms?
Book a short call and we will walk you through it, or run a free deliverability test first to see where your mail lands today.