Validity is the leading enterprise email deliverability intelligence platform, offering inbox placement monitoring, sender reputation tracking, blacklist monitoring, and data quality solutions for large-scale email senders. Its Everest platform is the industry standard for enterprise marketing organisations that send millions of emails per month and cannot afford deliverability failures to go undiagnosed.
Product Overview
Validity (formerly Return Path, acquired 2019) brings together the most comprehensive email deliverability data network in the industry: its relationships with major ISPs and inbox providers give it access to inbox placement and complaint data that is not available to smaller tools. Everest — Validity's flagship email success platform — provides pre-send campaign analysis (checking content, sender reputation, and authentication before sending), in-flight monitoring (real-time inbox placement data during campaign sends), and post-send reporting (detailed deliverability analysis by ISP, list segment, and sending IP). Its Sender Certification programme — a whitelisting programme that certified senders opt into — signals to major ISPs that the sender meets deliverability best practices, resulting in preferential inbox placement for certified senders at participating providers. Validity's BriteVerify product (email validation) and DemandTools (Salesforce data quality) round out a suite of data quality solutions.
Key Features
- Inbox Placement Monitoring: Track where emails land (inbox, spam, tabs) across every major ISP in real time — know immediately when deliverability degrades.
- Pre-Send Campaign Analysis: Analyse content, authentication, and reputation before sending — identify and fix deliverability risks before the campaign goes live.
- Sender Certification: Whitelisting programme that signals deliverability compliance to ISPs — preferential inbox placement at certified partner providers.
- Blacklist Monitoring: Monitor sending IPs and domains against 100+ blacklists — receive alerts immediately when a blacklisting event occurs.
- Complaint Rate Tracking: Direct access to ISP feedback loop data — track spam complaint rates by sending domain and list segment for precise troubleshooting.
Best For
Enterprise marketing organisations sending millions of emails per month that need comprehensive inbox placement monitoring, pre-send analysis, and ISP-level deliverability intelligence — and cannot tolerate significant deliverability failures going undetected.
Pricing
Custom enterprise pricing. Enterprise positioning. Contact for demo.
Key Integrations
Salesforce, Salesforce Marketing Cloud, HubSpot, Marketo, Adobe Campaign, Braze, Klaviyo, Mailchimp, SendGrid, Oracle Eloqua
Pros
- Industry-standard ISP relationships provide inbox placement data unavailable to smaller tools
- Sender Certification programme provides measurable inbox placement improvement at partner ISPs
- Pre-send analysis prevents deliverability issues from reaching live campaigns
- Comprehensive suite covers inbox placement, blacklist monitoring, and complaint rate in one platform
Cons
- Enterprise pricing puts it out of reach for the vast majority of email senders
- Feature complexity requires a dedicated email deliverability specialist to extract full value
- Less accessible for self-service setup — primarily used by enterprise email operations teams
RevOps Jobs-to-Be-Done
- Enterprise Email Deliverability Platform — Manage email deliverability at enterprise scale with Validity's inbox placement monitoring, seed list testing, and ISP relationship tools. KPI: Improve inbox placement from 70% to 90%+ for large-scale email programs with comprehensive deliverability management
- Email List Validation and Hygiene — Validate email lists at scale to remove invalid, risky, and unengaged addresses before sending campaigns. KPI: Reduce bounce rates by 50% and protect sender reputation with bulk list hygiene before every campaign
- Inbox Monitoring and ISP Relationships — Use Validity's Return Path data and ISP relationships to resolve inbox placement issues and maintain strong sender reputation. KPI: Resolve inbox placement issues with major ISPs 5x faster using Validity's direct ISP communication channels
How It Fits Your Stack
Primary system of record: Enterprise ESP (Salesforce Marketing Cloud, Oracle Eloqua)
Key integrations: Salesforce Marketing Cloud, Oracle Eloqua, Adobe Campaign, IBM Watson Campaign, Twilio SendGrid
Data flows: Seed list emails sent to monitoring mailboxes; inbox placement tracked by ISP; list validation results feed back to ESP; deliverability reports generated
Security & Compliance
- SSO / SAML: SAML 2.0
- RBAC / permissions: Yes
- Audit logs: Yes
- Certifications: SOC 2 Type II, ISO 27001, GDPR
- Data residency: US
Implementation & Ownership
- Time to first value: 2–4 weeks for full monitoring setup
- Implementation complexity: Medium — ESP integration and seed list setup
- Typical owners: Director of Email Marketing, Deliverability Specialist, Marketing Operations
Enterprise-focused platform (formerly Return Path); category leader for large ESPs managing millions of emails per week
Proof & Buyer Signals
Ratings: G2: 4.3/5 (200+ reviews)
What buyers praise:
- Best enterprise deliverability monitoring
- ISP relationship access is unique
- Comprehensive inbox placement data
Common complaints:
- Enterprise pricing
- Complex platform requires deliverability expertise
Often Compared With
- Litmus — Litmus focuses on email rendering and QA; Validity focuses on inbox placement, list health, and ISP-level deliverability management
- GlockApps — GlockApps is accessible for SMB/mid-market deliverability testing; Validity is the enterprise platform with ISP relationships and Return Path data
- InboxGeek — InboxGeek predicts open rates for list segmentation; Validity manages comprehensive enterprise deliverability with ISP monitoring and reputation management
