Check SPF, DKIM, and DMARC in one click.
Enter your domain. Live DNS lookups, spam-risk flags, and the exact records to fix. In Blu, deliverability is a standing check: warm-up caps, complaint handling, and unengaged contacts suppressed before they burn the domain.
More free tools
Other tools teams reach for right after this one.
Product Description Generator
Catalog-ready product copy from a few details.
Ad Copy Generator
Headlines and primary text built to convert.
AI Sales Email & Pitch Generator
Cold emails, follow-ups, LinkedIn DMs, and pitch scripts on demand.
A/B Test Calculator
Statistical significance, sample size, and days-to-go.
Keep exploring
Product Description Generator
Catalog-ready product copy from a few details.
Ad Copy Generator
Headlines and primary text built to convert.
Abm Account Personalization
Personalize homepage hero (logo, industry-specific messaging) per identified target account. The canonical Mutiny/Demandbase pattern. Requires firmographic enrichment.
Account Engagement Score Orchestration
'B2B account-level engagement scoring (aggregate user activity rolled up to account) → tiered account journeys: green accounts get expansion-leaning content, yellow get reactivation, red get save-flow + CSM task, dormant get win-back. Adobe CJA B2B-style account-as-unit pattern.'
Where a GTM Engineer agent fits inside a GTM AI platform (start with the conversion audit)
A GTM AI platform is a list of agent jobs, not a UI. The GTM Engineer agent decides whether it earns its keep - and its first job at the paid-media layer is the Google Ads conversion audit, not the scoring model.
AI for GTM: What the Job Actually Is in 2026 (Not Another Feature List)
AI for GTM connects marketing, sales, and customer data into one motion instead of three CRM copies. What the job actually looks like in 2026, the property that sorts the tools that work, and where each vendor stops.