com.themailx/email-deliverability
MailX Email Deliverability
com.themailx/email-deliverability costs 1 775 tokens of context per session. It has 16 tool definitions. That is 0.9 % of a 200k window. Measured 2026-10-03.
Check SPF/DKIM/DMARC/BIMI, blacklists, SMTP/IMAP; DNS lookups; generate email DNS records.
alive probed 2026-10-03 · HTTP 200
16tools
1.8ktokens for the tool definitions
0.9 %of a 200k context window
1.3 sto initialize
292 msto list tools
- Endpoint
- https://themailx.com/mcp (streamable-http)
- Host
- themailx.com
- Protocol
- 2025-11-25
- Reports itself as
- mailx-deliverability 1.0.0
- Capabilities
- prompts, resources, tools
- Instructions
- 133 characters
- Website
- https://themailx.com
- Registry
- active, updated 2026-04-17 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| smtp_check | 247 | 14 % |
| imap_check | 182 | 10 % |
| dmarc_generate | 157 | 9 % |
| spf_generate | 156 | 9 % |
| dkim_check | 122 | 7 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:32 | alive | 1.3 s | 16 | 1.8k |
| 2026-10-03 17:50 | alive | 756 ms | 16 | 1.8k |
Badge
[](https://mcp-pulse.ulehla.dev/s/com.themailx/email-deliverability)