Preview
Check subject, body, recipients, personalization, and attachments before a campaign starts.
Campaign tools
Plan, preview, pace, and review Gmail outreach campaigns.
MMBS gives Gmail users practical campaign controls without replacing the compose workflow they already use.
Delay modes
Use fixed, random, or smart pacing to keep long campaigns steadier.
Visibility
Use dashboard stats to inspect opens, clicks, delivered messages, failures, and queue status.