"Information on memory banks or task managers" matching MCP connectors:

Mailbox MCPAOAuth

com.mailbox-mcp.mcp

Hosted remote server for a Microsoft 365, Gmail or IMAP mailbox you already own: read, search, draft, reply in thread, forward and file mail. It moves or flags up to 500 messages in one call, and a send leaves exactly one copy in Sent. A calendar is a separate connection, and connecting one adds diary and scheduling tools.

Send WhatsApp, SMS, email or voice to a business with the compliance gate enforced.

ARC-RelayA

com.arc-relay

DMARC-safe email forwarding for agents: aliases, DNS health checks, and MCP tools on your domains.

Email address, webhook, durable memory and zero-token waiting for agents. Paid in USDC via x402.

machine-inboxA

com.machineinbox

Task-scoped email inboxes for AI agents: read mail, extract verification codes, and reply.

email-verifierA

ai.verifox

Verify email deliverability & find business emails (single or bulk) via the Verifox API.

Manage lists, contacts and campaigns, and read campaign performance reports on EmailOctopus.

MCP server for Nylas — read email, calendars, events and contacts, and send email or create events.

Phone, SMS & email for AI agents. One remote MCP server (Streamable HTTP, OAuth or API-key auth, no local install) exposing call, sms, email, and event tools; also usable via CLI, Python SDK, and OpenAPI. Self-hostable, AGPLv3.

Apollo connects your sales data and outreach tools directly to your agent . Ask it to find leads, look up a company, write and send emails, or check how a campaign is performing. All from a conversation, without opening another tab.

Heldly reads your Google Calendar directly, places tentative holds on every host's calendar, and emails the invitee a one-click picker. The moment the invitee picks, Heldly confirms the chosen slot and deletes the siblings across every host's calendar in the same request. No reusable booking page, no in-app form, no calendar cleanup.

microsoft-exchangeOAuth via extension

com.postgate-ai

Microsoft Exchange MCP server - hosted, multi-user, incl. Exchange on-prem & hybrid (EWS)

domaniAOAuth

run.domani

Internet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.

Send email, SMS, WhatsApp and voice from your agent on Bird's own infrastructure.

Giggal.ai is an email verification tool that runs a deep mailbox existence check on every address and verifies catch-all/accept-all and even SEG protected emails. Your bounce rate stays under 5%, and the 30% of every B2B list that other tools flag as "Risky" becomes deliverable again.

Send and Receive email via your own address at your domain or unlimited free inboxes. Send Email Receive email with Agent routes or webhooks Route email to other addresses Add your custom domain (unlimited mailboxes) Add unlimited inboxes 3K emails sent per month free per domain 50K for $10/month

Authenticated email gateway for AI agents. Each agent gets its own deliverable email address with SPF/DKIM-verified inbound and optional human-in-the-loop approval on outbound. 18 tools covering send, receive, reply with threading preserved, and HITL approval queue.

Read, send, file and search email in any Gmail, Microsoft 365 or IMAP mailbox, plus its calendar.

Read, send, organize, watch email on any IMAP mailbox: Gmail, iCloud, OVH, Zoho, Fastmail + CalDAV.

MCP server for e-mail testing: create disposable inboxes, wait for delivery, and extract e-mail content or links - all from your AI agent or test automation workflow. Get a free API key on https://app.zyntra.app/