Best of the Year DKIM AI Tool

MailX is a free, comprehensive email deliverability toolkit that helps diagnose why emails go to spam and provides actionable fixes. It analyzes DNS records, email authentication (SPF, DKIM, DMARC), blacklist status, and SMTP/IMAP configuration in seconds.

Folderly is an AI-powered email deliverability platform designed to ensure your emails land in the inbox, not the spam folder. It provides a comprehensive suite of tools for email warm-up, spam testing, blacklist monitoring, and DNS authentication checks to boost your sender reputation and maximize campaign ROI.

PowerDMARC is an AI-powered email authentication and security platform. It simplifies the implementation of DMARC, SPF, and DKIM to protect domains from phishing and spoofing. The platform provides comprehensive analytics, threat intelligence, and guided setup to enhance email deliverability and secure brand communication.

MailOptimal is an AI-powered email warm-up and deliverability testing tool designed to ensure your emails land in the inbox, not the spam folder. It automates the process of building sender reputation for unlimited email accounts through advanced warm-up algorithms, custom templates, and multiple modes. It also provides crucial insights through inbox placement tests, blacklist monitoring, and domain health checks, making it ideal for marketers, sales teams, and agencies.

unspam.email is a powerful email deliverability and spam testing tool. It helps marketers, sales teams, and businesses ensure their emails land in the inbox, not the spam folder. By analyzing email content, authentication (SPF, DKIM, DMARC), and checking against blacklists, it provides a detailed report with actionable insights to improve open rates and campaign ROI. Test your emails before you send them and maximize your reach.

Mailforge is a specialized cold email infrastructure platform that enables businesses to set up hundreds of domains and mailboxes in minutes. It automates technical configurations like DNS records (SPF, DKIM, DMARC) to ensure premium deliverability, providing a scalable and cost-effective solution for cold outreach campaigns.

Infraforge provides a private, scalable cold email infrastructure with dedicated IPs. It automates DNS setup (DMARC, SPF, DKIM) and offers unlimited mailboxes to help businesses scale their outreach without being flagged as spam. Designed for high deliverability, it's a cost-effective alternative to Google Workspace or MS365 for sales and marketing teams.