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Transactional Email Software

Zulu Trusted Sender

Email reputation management and SMTP gateway for senders who authenticate their mail with DMARC

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Zulu Trusted Sender cover

About Zulu Trusted Sender

Zulu Trusted Sender is an automated email reputation management service and SMTP email gateway. Senders qualify for a sender programme, which the provider describes as a network carrying only DMARC mail. It is used alongside Zulu eDM for campaign sending.

What Zulu Trusted Sender does

Email reputation management: Automated monitoring and upkeep of sender reputation.
SMTP gateway: Delivers burst and campaign mail sent from Zulu eDM.
Sender Score: A score with an API, metrics and DMARC adoption statistics.
DMARC certified email: Covers a DMARC SMTP API and franchise campaign email.
Email verification: A verification programme for senders.
Policies: Anti-spoof and phishing policy, plus IP addresses and SMS numbers.

Key facts

Authentication: DMARC
Companion product: Zulu eDM

Profile written by TrustList from the business's own published information, Oct 2026.

Gallery

2 images — click to enlarge

Categories & features

A/B Testing
Reporting/Analytics
Contact Database
Dynamic Content
List Management
Template Management
Email Monitoring
Spam Check
Web-Based, Cloud, SaaS
In Person
Live Online
Webinars
Documentation
Business Hours
Online

Rankings

As of 2026-10-06. Organic ranks only; sponsored placements are never ranks.

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