email59

Name: email59
Author: com.email59

MCP serverMCP

Send transactional email from AI agents: sign up by email code, no domain or DNS setup.

by com.email59homepage ↗v0.5.0

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Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability12/12 checks ok

30 days ago

when	check	result	http	latency	detail
4 h ago	mcp initialize	ok	200	103 ms	server email59 0.5.0 · protocol 2025-06-18 · 20 tools
11 h ago	mcp initialize	ok	200	110 ms	server email59 0.5.0 · protocol 2025-06-18 · 20 tools
18 h ago	mcp initialize	ok	200	99 ms	server email59 0.5.0 · protocol 2025-06-18 · 20 tools
25 h ago	mcp initialize	ok	200	100 ms	server email59 0.5.0 · protocol 2025-06-18 · 20 tools
33 h ago	mcp initialize	ok	200	111 ms	server email59 0.5.0 · protocol 2025-06-18 · 20 tools
2 d ago	mcp initialize	ok	200	103 ms	server email59 0.5.0 · protocol 2025-06-18 · 20 tools
2 d ago	mcp initialize	ok	200	101 ms	server email59 0.5.0 · protocol 2025-06-18 · 20 tools
2 d ago	mcp initialize	ok	200	104 ms	server email59 0.5.0 · protocol 2025-06-18 · 20 tools
3 d ago	mcp initialize	ok	200	85 ms	server email59 0.5.0 · protocol 2025-06-18 · 20 tools
3 d ago	mcp initialize	ok	200	82 ms	server email59 0.5.0 · protocol 2025-06-18 · 20 tools

Tools observed via MCP handshake

auth — Sign up or sign in to email59. Pass email to have a 6-digit code emailed, then call again with email and otp to get a session key (a new email is signed up with
get_pricing — Free daily emails (renewed every day), email credits per dollar, and the packs on sale. No sign-in needed.
get_account — The signed-in account: email, daily_limit, sent_today, remaining_today, credits_remaining, resets_at.
update_account — Set the name, company or brand (the look of every email the account sends) on the account.
send_email — Send one email to one recipient: transactional (receipt, code, alert) or marketing (category). It goes out as HTML in a branded template with a text part; give
send_campaign — Send a marketing email to up to 1,000 recipients; the unsubscribe link is added for you. Invalid, role, blocked or unsubscribed recipients are skipped and cost
check_email — Free deep check of an email address, no sign-in needed: format, provider username rules, disposable and role addresses, and the domain's MX, SPF, DMARC, DKIM, M
check_list — List check for a mailing list: up to 1,000 different addresses a call, as emails or the text of a CSV (the column headed email). One status each: valid, risky,
validate_email — Check an address before sending. Verdicts: ok, invalid, no_mx, disposable, role.
block — Block an email address or a whole domain for this account. Sends to it are refused.
unblock — Remove an email address or domain from the blocklist.
list_blocklist — The account's blocked addresses and domains.
add_unsubscribe — Record an opt-out. Campaigns to that list (or every list, if list_id is empty) skip the address.
buy_pack — Start buying a pack (pack_5 = $5, pack_10 = $10, pack_50 = $50; each $1 adds 3,636 email credits, which don't renew and last until used, plus a purchase fee of
order_status — Status of an order from buy_pack: pending or paid.
create_api_key — Create a long-lived API key (max 10 per account). It is shown only once. mode 'test' makes an e59_test_ key for staging and CI: its sends are accepted and store
list_test_messages — Emails sent with a test key (e59_test_...), newest first: accepted, stored, never delivered. Pass id for one email with its html and text (a verify_start code i
list_api_keys — The account's API keys (ids and labels, never the keys themselves).
verify_start — Email a one-time verification code to an address (sign-up, sign-in, confirming an email). email59 makes the code, sends it, limits resends and expires it; the c
verify_check — Check a code from verify_start. Give to (checks the newest code sent there) or id, and code. Returns valid true or false and a status: approved, wrong_code, exp

Provenance

Where this record came from

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Official MCP Registrycom.email59/email59

first seen 4 d ago · fetched 2 h agoopen ↗

Field history (6 recent events)

4 d ago · declared · summary → "Send transactional email from AI agents: sign up by email code, no domain or DNS setup."
4 d ago · declared · description → "Send transactional email from AI agents: sign up by email code, no domain or DNS setup."
4 d ago · declared · publisherName → "com.email59"
4 d ago · declared · homepageUrl → "https://b59.link/mcp-pulsemcp-email59"
4 d ago · declared · version → "0.5.0"
4 d ago · declared · protocols → ["mcp"]

email59

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Evidence

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Capabilities

Where this record came from