Which ESPs Does TrulyInbox Support?

TrulyInbox supports most email service providers (ESPs) used for business and outreach.
If your email provider supports standard email protocols, you can use it with TrulyInbox.

Google Workspace (Gmail)

TrulyInbox supports Google Workspace accounts.

• Connection method: Google OAuth

• Secure and recommended for Gmail users

Note: OAuth is the preferred method for Google Workspace accounts.

Microsoft (Exchange, Microsoft 365, Outlook & Hotmail)

TrulyInbox supports Microsoft email accounts, including:

• Exchange

• Microsoft 365 (O365)

• Outlook

• Hotmail

These accounts connect using native Microsoft authentication.

Important: Microsoft accounts cannot be connected using SMTP.

ESPs Supported via SMTP / IMAP

If your email provider supports SMTP and IMAP, it can be connected to TrulyInbox.

Common supported ESPs include:

• Zoho Mail

• Yahoo Mail

• AOL Mail

• iCloud Mail

• Fastmail

• GMX

• Yandex

• Proton Mail (via Proton Bridge)

Business and hosting providers:

• GoDaddy

• Namecheap

• Rackspace

• Amazon WorkMail

• Titan Mail

• Bluehost

• HostGator

• DreamHost

Custom domain emails hosted on SMTP/IMAP servers are also supported.

Not Sure About Your ESP?

If you’re not sure which email service provider your account is using, you can check it here:
How to Identify Your Email Service Provider (ESP)

If your email provider supports SMTP (sending) and IMAP (receiving), it is compatible with TrulyInbox, even if it’s not listed in this article.

Also check

Understanding Which Connection Method to Use And When

How to Check Who Your Email Service Provider (ESP) Is

Technical Checklist Before Starting Email Warm-up

How to connect your email account with Google Oauth in TrulyInbox