Connect multiple SMTP gateways (SendGrid, Amazon SES, Mailgun, Postfix) to distribute campaigns dynamically with smart failover, quota throttling, and precision tracking.
Traditional email platforms lock you into one single IP pool. MailPulse allows you to distribute campaign volume across unlimited relays with zero downtime.
Split large volume campaigns automatically across multiple sender domains and SMTP gateways to maintain high sender reputation and evade spam filters.
Hard bounces and spam complaints are instantly blacklisted across all tenant campaigns, ensuring full CAN-SPAM and GDPR compliance.
Enforce daily and monthly sending limits per customer account with automated midnight timezone resets and instant quota diagnostic overrides.
See how much you save by routing through dedicated SMTP relays compared to traditional email marketing vendors.
Choose the bandwidth and relay gateway count that matches your growth. Upgrade, downgrade, or cancel anytime.
For early-stage startups & developers launching outbound campaigns.
For growing marketing teams sending regular automated newsletters.
For high-throughput SaaS companies and enterprise marketing agencies.
"Routing through three Amazon SES relays and one SendGrid backup boosted our Gmail inbox placement by 28%. We reduced our SaaS email bills by over $1,100 each month."
"The admin customer account management feature allows us to provision sub-accounts for our clients with strict daily bandwidth limits and allocated SMTP servers."
"The automated bounce suppression and real-time open and click heatmaps gave us complete visibility into audience behavior without needing third-party analytics."
MailPulse allows you to register multiple SMTP credentials (such as SendGrid, Amazon SES, Mailgun, or your own Postfix servers). When a campaign dispatches, the queue dispatcher routes batches dynamically across active relays according to hourly and daily limits, providing seamless failover if one gateway experiences throttling.
Yes. Administrators have full multi-tenant control via the Customer & Account Management portal to create accounts, adjust daily limits, change subscription plans, assign dedicated SMTP relays, and temporarily suspend or reactivate tenants.
Daily counters automatically reset at midnight in the application's configured timezone (Asia/Kolkata). Administrators can also manually reset daily or monthly counters at any time with a single click in the diagnostic console.
Yes. When an administrator provisions an account or when a customer signs up, a default system SMTP relay is automatically allocated so customers can test and send emails right away through the Direct Mailer or Campaign builder.
Join high-growth marketing teams and SaaS providers. Set up your multi-SMTP relay infrastructure in under 2 minutes.