Email Spam Tester
Claude connectorCommunityCheck an email before it goes out: SPF, DKIM, DMARC, blocklists, content and a fix plan, plus the folder it lands in at different mailbox p…
Email Spam Tester checks an email the way receiving mail servers do, before it goes out to your list.
Ask Claude for a test address and send your draft to it from the platform you normally use. A minute later the card in the chat shows the report: a score out of 100, SPF, DKIM and DMARC with alignment, reverse DNS, TLS, 21 blocklists, links, HTML structure, the Gmail and Yahoo bulk-sender rules, SpamAssassin and Rspamd verdicts and a ClamAV scan. The report ends with a fix plan, and DNS records come ready to paste. Claude can rewrite the draft from there, and you test again with a fresh address.
The same send can also show which folder the email lands in at different mailbox providers (inbox, promotions or spam). Some of those inboxes are public test inboxes, so use a message that is not confidential for that part.
The connector does not send email and cannot see your mailbox or your sending platform. You send the test message yourself, because half of the checks read what your platform adds to it. Reports open only by their link and are kept out of search engines, so a report can be shared with whoever fixes the DNS.
- Tools
- 4
exposed by this connector
Movement
From our daily snapshots over the last 30 days.
Rank by popularity
Rank by trending score
Popularity score
Trending score
In its categories
How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Sales and marketing848th of 1,696 by popularity · 80th of 790 by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 846 | 5,700 | — | 147places down | |
| 847 |  Cleve | 5,700 | 24,336 #219 | 295places down |
| 848 | 5,700 | 39,435 #80 | 188places up | |
| 849 |  Eventrise | 5,700 | — | 283places down |
| 850 |  Hiasynth Humanity | 5,700 | — | 243places down |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 78 |  Buffer | 39,706 | 15,347 #38 | 27places down |
| 79 | 39,481 | 9,490 #339 | 10places down | |
| 80 | 39,435 | 5,700 #848 | 1,020places up | |
| 81 | 39,170 | 5,858 #829 | — | |
| 82 | 39,048 | 12,029 #156 | 15places down |
Communication352nd of 775 by popularity · 41st of 335 by trending score
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 39 | Buffer | 39,706 | 15,347 #29 | 27places down |
| 40 |  Evernote | 39,570 | 14,406 #47 | 125places up |
| 41 | 39,435 | 5,700 #352 | 1,020places up | |
| 42 | 39,435 | 4,644 #433 | — | |
| 43 | 39,435 | 7,484 #246 | — |
Developer tools634th of 1,310 by popularity · 71st of 543 by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 632 | Cleve | 5,700 | 24,336 #156 | 295places down |
| 633 | 5,700 | 10,755 #381 | 390places down | |
| 634 | 5,700 | 39,435 #71 | 188places up | |
| 635 | Hiasynth Humanity | 5,700 | — | 243places down |
| 636 |  Trellis | 5,700 | — | 235places down |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 69 | 40,225 | 14,939 #23 | 22places up | |
| 70 | 39,923 | 12,212 #88 | 502places up | |
| 71 | 39,435 | 5,700 #634 | 1,020places up | |
| 72 | 39,435 | 7,484 #402 | — | |
| 73 | 39,433 | 9,129 #241 | 377places up |
Tools
- get_message_source
- get_report
- get_test_address
- wait_for_report
- Made by
- Serhii Tanichev · Website
- Sign-in
- Not required
- Connector URL
- https://email-spam-tester.com/mcp
- Transport
- Streamable HTTP
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Added
- September 30, 2026
- More info
- Sponsorship
- Promote this connector