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Free email testing tool to check spam score, blacklist status, authentication (SPF, DKIM, DMARC), and inbox placement across major ESPs like Gmail, Outlook, and more.

Know the exact moment your email gets opened. Maildriply adds honest open & click tracking to the Gmail you already use — free in early access, one OAuth scope, no SMTP relay.

Smoothly send personalize bulk emails with attachments directly from your Microsoft Excel, CSV and Google Sheets using our Mail Merge app for Android and iOS. Link different email accounts (e.g Gmail, Outlook and other providers) with ability to set daily sending limits for each account.

Send mass emails with the highest deliverability directly from Google Sheets