Check your email domain alternatives

Tools that do what Check your email domain does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from Check your email domain.

Read 2026-11-02

With a free plan or free to use: GlockApps, Cobytes, BlackVeil, DNS Doctor, AstraVerify.

10 alternativesUnlike Check your email domain

#1
GlockApps Marketing MCP · sign-in
Tests where your emails land in Gmail, Outlook and Yahoo inboxes versus spam folders, and checks SPF, DKIM, DMARC and blocklist status.
Free planAlso: Monitoring
8.7k
Active
From $59/mo
#2
Palisade Security MCP · sign-in
Reads DMARC aggregate reports, flags SPF and DKIM failures per sender, and writes approved DNS record fixes into your zone.
Also: Workflow automation
3.4k
Active
From $19/mo
#3
DemiSignal Marketing MCP · open
Scans a domain's published email DNS records and monitors DMARC aggregate reports for spoofing and sender issues.
Also: Monitoring
Little sign of use
Active
From $19/mo
#4
Canva Marketing
Design tool for creating social media, presentations, videos, print materials and images with AI assistance.
More widely used
70.4M
2013
#5
Cobytes Security MCP · open
Scans a domain's DNS, email authentication and web security records, reporting failing checks with readable fix guidance.
Free plan
97
Active
Free
2024
#6
BlackVeil
Scans a domain's public DNS records for email authentication, transport, DNS integrity and exposure checks, reporting what each found.
Free plan
350
Active
From $29/mo
#7
Postbox Consultancy Services Productivity MCP · open
Audits and repairs SPF, DKIM and DMARC records, blacklist listings and inbox placement for sending domains, with free DNS and spoofing check tools.
Also: Monitoring
107
Active
#8
DNS Doctor MCP · open
Checks a domain's SPF, DMARC, DKIM, MX, blacklist and SSL expiry records, then generates the exact DNS record fix needed.
Free planAlso: Monitoring
2
Active
From $12/mo
2026
#9
AstraVerify Data MCP · open
Fetches a domain's site as Googlebot, GPTBot and other crawlers and checks its SPF, DKIM and DMARC email records.
Free planAlso: Monitoring
Little sign of use
Active
From $12/mo
#10
HTTP Header Checker MCP · sign-in
Runs web diagnostics that inspect HTTP headers, DNS records, SSL certificates, email settings and page health for a given site.
Same job
976
Active
2025

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How this list is made: the words Check your email domain is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.