Email Spam Tester alternatives
24 email MCP servers from other publishers do the same job as Email Spam Tester. The closest match comes first, then the best rated, with at most two per publisher.
Fourteen checks on an HTML email footer: CAN-SPAM postal address and 10-business-day opt-out, CASL's
No reviews yetlocal · npm589/wkFreeAnalyze, audit, fix and diff HTML, MJML, Maizzle and React Email across 21 email clients.
No reviews yetgateway-ready71.1k/wkFreeSafe email for AI agents: a mailbox with inbound scanning, outbound checks and human review.
No reviews yetgateway-ready1.0k/wkFreeVerify email addresses in real time: deliverability, disposable and role addresses, typo fixes.
No reviews yetgateway-ready668/wkFreeEmail inboxes for AI agents: create an address, wait for codes and links, send and reply in threads.
No reviews yetgateway-ready409/wkFreePush, email, SMS, in-app and journeys. 54 tools: reads and drafts; only test sends.
No reviews yetgateway-ready192/wkFreeFree disposable email for AI agents: a throwaway inbox to read verification codes over MCP.
No reviews yetlocal · npm3659/wkFreeEmail API for apps and AI agents: budgets per key, a kill switch, refusals that name the fix.
No reviews yetgateway-ready57/wkFreeDNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.
No reviews yetgateway-ready276/wkFreeGive an AI agent its own email address: send, reply, read, and wait for mail.
No reviews yetgateway-ready47/wkFreeRead-only checks of which git name, email and SSH key a repository uses, and why.
No reviews yetlocal · pypi275/wkFreeZero-config disposable email inboxes for AI agents: create, read mail, await verify codes.
No reviews yetlocal · npm447/wkFreeDraft and test marketing email for contacts in your own database, from a local desktop app.
No reviews yetlocal · npm179/wkFreeEmail MCP server for AI agents: IMAP/SMTP, Gmail, Outlook, calendar, ManageSieve, AI triage, OAuth2.
5.0(1)local · npm1.3k/wkFreeRender markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.
No reviews yetgateway-ready1.4k4.6k/wkFreeAI-powered OSINT agent & MCP server. 21 tools: email, breach, IP, WHOIS, DNS, Shodan, GitHub & more.
No reviews yetlocal · pypi1.8k886/wkFreeSearch Gmail and Outlook, save drafts, manage email rules, and view email stats.
No reviews yetgateway-ready12kFreeAgent-Native Superhuman - email client with keyboard shortcuts and AI triage
No reviews yetgateway-ready7.0kFreeProgrammable email inbox for AI agents — JMAP, PoW auth, stdio MCP server.
No reviews yetgateway-ready267585/wkFreeMac & Windows: let ChatGPT, Claude & Cursor use your email, calendar, iMessage, Teams, files.
No reviews yetgateway-ready712.0k/wkFreeAI email inbox and sending tools with attachments, search, live events, and webhooks.
No reviews yetgateway-ready65285/wkFreeAuthenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.
No reviews yetgateway-ready19130/wkFreeIMAP/SMTP email MCP server — 52 tools, stdio + HTTP, IMAP IDLE push, multi-account, AI triage.
No reviews yetlocal · npm1171.2k/wkFreeReal email and SMS for AI agents — send mail, receive verification codes, drive a real inbox.
No reviews yetlocal · npm229182/wkFree
Email Spam Tester alternatives by what you need
Open source Email Spam Tester alternatives (20)
Published under an open licence such as MIT or Apache-2.0.
Emailens MCP, ReplyLayer, MailProbe, send0, Pushizo, smails, AgentiSend, IntoDNS.ai DNS & Email Security Scanner and 12 more below.
Hosted Email Spam Tester alternatives (15)
Nothing to install: a remote endpoint you add by URL. Also callable through the mcp.market gateway.
Emailens MCP, ReplyLayer, MailProbe, send0, Pushizo, AgentiSend, IntoDNS.ai DNS & Email Security Scanner, Postfleet and 7 more below.
Local Email Spam Tester alternatives (9)
A package you install and run on your own machine, so your data stays on your computer.
Email Footer Law Lint, smails, gitpro, EmptyInbox, Rowsend, Mailoo - Email MCP Server, OpenOSINT, Email and 1 more below.
Safest Email Spam Tester alternatives (16)
Graded A: passed every check the scanner runs on the latest release.
Email Footer Law Lint, ReplyLayer, MailProbe, send0, Pushizo, AgentiSend, Postfleet, gitpro and 8 more below.
Email Spam Tester and its alternatives compared
| Server | Grade | Rating | Licence | Runs | Stars |
|---|---|---|---|---|---|
| Email Spam Tester(this one) | A88 | No reviews yet | NOASSERTION | Hosted | 2 |
| Email Footer Law Lint | A89 | No reviews yet | NOASSERTION | Local | 0 |
| Emailens MCP | B82 | No reviews yet | MIT | Hosted | 7 |
| ReplyLayer | A92 | No reviews yet | MIT | Hosted | 0 |
| MailProbe | A88 | No reviews yet | MIT | Hosted | 0 |
| send0 | A89 | No reviews yet | AGPL-3.0 | Hosted | 0 |
| Pushizo | A99 | No reviews yet | MIT | Hosted | 0 |
| smails | B83 | No reviews yet | MIT | Local | 36 |
| AgentiSend | A98 | No reviews yet | MIT | Hosted | 0 |
| IntoDNS.ai DNS & Email Security Scanner | B83 | No reviews yet | MIT | Hosted | 2 |
| Postfleet | A98 | No reviews yet | MIT | Hosted | 0 |
| gitpro | A91 | No reviews yet | MIT | Local | 0 |
| EmptyInbox | B78 | No reviews yet | MIT | Local | 4 |
| Rowsend | A94 | No reviews yet | MIT | Local | 0 |
| Mailoo - Email MCP Server | A85 | 5.0 (1) | LGPL-3.0 | Local | 0 |
| emailmd | A93 | No reviews yet | MIT | Hosted | 1.4k |
| OpenOSINT | C63 | No reviews yet | MIT | Local | 1.8k |
| Inbox Zero | A97 | No reviews yet | NOASSERTION | Hosted | 12k |
| Agent-Native Mail | A98 | No reviews yet | Not stated | Hosted | 7.0k |
| Atomic Mail | A93 | No reviews yet | MIT | Hosted | 267 |
| LMCP | B72 | No reviews yet | NOASSERTION | Hosted | 71 |
| Email Inbox API + Sending by Sendmux | A96 | No reviews yet | MIT | Hosted | 65 |
| e2a — email for AI agents | A96 | No reviews yet | Apache-2.0 | Hosted | 191 |
| B74 | No reviews yet | LGPL-3.0 | Local | 117 | |
| Agenticmail | B82 | No reviews yet | MIT | Local | 229 |