MailShield
Monitor and secure your e-mail domains
MailShield launched on March 23, 2026 with 1 votes, #8,013 of 23,380 launches that month.
What it does
Most organizations have no idea when their emails land in spam, get rejected, or are spoofed by attackers. MailShield gives you complete visibility and clear steps to fix what's broken.
Monitor SPF, DKIM, DMARC, MTA-STS, TLS-RPT and BIMI. Catch problems before they become incidents.
Monitor SPF, DKIM, DMARC and five more protocols across every client domain, with prioritized fixes. We never touch your DNS. Email security fails silently. Across a fleet of client domains, the odds that something is broken right now are high. And you'd find out from a support ticket, not a tool. Google, Microsoft and every other receiver are making decisions about your clients' emails right now: delivering them, flagging them as spam, or rejecting them entirely. MailShield shows you what they see, on every domain you manage, so you can act before a client opens a ticket. Not assumptions. Not "probably fine." Real data from the systems that decide whether your clients' emails arrive. Add…from mailshield.app
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