ceven

Smtp2go

Monitors email delivery health in real time, manages sender reputation by automating suppression lists, and audits transactional activity across subaccounts.

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Why use Ceven?

  1. AI native Smtp2go integration

    • Describe the outcome and Ceven picks the right Smtp2go calls, fills the parameters, and checks the result.
    • Structured, agent friendly tool schemas so each call runs reliably instead of by guesswork.
    • Rich coverage for reading, writing, and querying your Smtp2go data, across all 32 of its actions.

  2. Managed auth

    • Built in OAuth with automatic token refresh and rotation.
    • One place to manage, scope, and revoke Smtp2go access.
    • Per user and per environment credentials instead of shared keys.

  3. Agent optimized design

    • Actions are tuned from real success and error rates so reliability climbs over time.
    • Full execution logs so you always know what ran in Smtp2go, when, and on whose behalf.
    • The agent pauses and asks when Smtp2go is unclear instead of plowing ahead.

  4. Enterprise grade security

    • Fine grained access so you control which agents and people can reach Smtp2go.
    • Least privilege by default, read scopes first and only the writes a workflow needs.
    • A full audit trail of every Smtp2go action to support review and sign off.

Supported tools

Every action Ceven's agents can run on Smtp2go, and when to use it.

Search email activity
Use this when you need to filter account email activity by date, event, recipient, or message id to track a specific send.
Add allowed sender
Whitelist a new sender email address to authorize it to send through the account.
View allowed senders
Pull the full list of verified allowed senders currently configured in the account.
Add sender domain
Register a new sender domain for SPF and DKIM verification to improve deliverability.
Add IP allow list
Whitelist a specific IP address or CIDR range to permit sending from a trusted source.
Get bounce stats
Pull email bounce statistics over a specific time period to analyze delivery failure rates.
Get spam stats
Retrieve email spam report statistics to monitor sender reputation and content quality.
Add to suppression list
Block sending to specific email addresses or entire domains after a bounce or unsubscribe event.
Remove suppression entry
Remove an email address or domain from the suppression list to resume sending.
Search templates
Find email templates by ID or name to verify current messaging content.
Add SMTP user
Provision a new SMTP user with a unique username and password for a specific application.
View webhooks
List all configured webhooks to inspect event notifications and endpoint URLs.
Remove Allowed Sender
Tool to remove a sender email address from the allowed senders list. use when you need to revoke send permissions for a validated address.
Update Allowed Sender
Tool to update details of an existing allowed sender. use after confirming the allowed sender id.
Search SMTP2GO Emails
Tool to search sent emails. use when filtering your smtp2go account's email activity by criteria like date, sender, or recipient. call after authentication.
Remove IP from Allow List
Tool to remove an ip address from your account's ip allow list. use after identifying the ip you wish to revoke.
View IP Allow List
Tool to view the list of ip addresses in your ip allow list. use after confirming your smtp2go api key is set.
View Received SMS
Tool to retrieve received sms replies for your smtp2go account. use when you need to fetch incoming sms messages for analysis or display. pagination supported via limit and offset.
Get Email Bounces Stats
Tool to retrieve email bounces statistics. use after sending emails to analyze bounce metrics over a time period.
Email Cycle Statistics
Tool to retrieve email cycle statistics. use when you need to analyze email delivery metrics over a specified date range.
Email History Statistics
Tool to retrieve email history statistics. use when you need detailed delivery metrics within a date range.
Email Spam Statistics
Tool to retrieve email spam report statistics. use when analyzing spam trends for sent emails.
Email Unsubscription Stats
Tool to retrieve email unsubscribe statistics. use when you need unsubscribe data for your account over a date range.
Search Subaccounts
Tool to search subaccounts. use after authenticating to filter and paginate your subaccounts by name, email, or status.
Subaccounts Usage
Tool to retrieve usage statistics for subaccounts. use when you need to monitor per subaccount email usage.
View Suppression List
Tool to view the suppression list. use when you need to inspect suppressed email addresses in your account.
Edit Email Template
Tool to edit details of an existing email template. use when you need to update template properties after confirming its id.
Search Email Templates
Tool to search your collection of email templates by id or name. use when you need to find templates matching specific criteria after authentication.
View Email Template
Tool to view details of a specific email template. use after you have the template id to inspect.
Edit SMTP User
Tool to edit details of an existing smtp user. use when you need to update username, password, sender restrictions, or enable/disable a user after confirming the target username.

30 actions · scroll to see them all

Frequently asked questions

Ceven creates a secure listener endpoint and uses the Add Webhook action to register it with your SMTP2GO account. When an event like a delivery, click, or bounce occurs, SMTP2GO pushes a JSON payload to Ceven. The agent parses this data in real time and can trigger downstream workflows. For example, if a bounce event arrives, Ceven can automatically update a lead status in your CRM to inactive. You can manage these webhooks directly through the Ceven dashboard or by using the View Webhooks action to verify that the correct events are being tracked for your current campaign.
Yes. Ceven can interact with the subaccount API to pull usage statistics and search for activity across different account segments. This is particularly useful for agencies or enterprises that isolate different clients or product lines into separate subaccounts. By using the Search Subaccounts and Subaccount Usage actions, the agent can generate a consolidated report of total volume and delivery health across your entire organization. It can alert you if one specific subaccount is seeing a spike in spam reports, allowing you to isolate the issue before it affects your primary sending reputation.
Ceven uses the Add Sender Domain action to initiate the registration of a new domain within SMTP2GO. Once the request is sent, SMTP2GO generates the necessary SPF and DKIM records. Ceven can then pull these records and present them to you so you can add them to your DNS provider. The agent can periodically check the status of these records to confirm when verification is complete. This ensures that your transactional mail is properly signed and authenticated, which significantly reduces the chance of your emails being flagged as spam by major providers like Gmail or Outlook.
Absolutely. This is a primary use case for the integration. You can build a workflow where any email marked as a hard bounce in your internal database triggers the Add to Suppression List action in SMTP2GO. This prevents your system from attempting to send to dead addresses, which is critical for maintaining a high sender score. Conversely, if a customer reaches out to support and asks to be re added to a mailing list, the agent can execute the Remove Suppression Entry action to ensure they start receiving transactional notifications again immediately.
SMTP2GO imposes rate limits on API requests to ensure platform stability. If a workflow attempts to perform bulk updates to the suppression list or create hundreds of SMTP users in a very short window, you may encounter a 429 too many requests error. Ceven handles this by implementing an exponential backoff strategy, meaning the agent will pause and retry the request automatically. However, for extremely large data migrations, it is recommended to batch your requests or schedule them over a longer period to avoid hitting these thresholds and causing delays in your workflow execution.
Ceven can search for, view, and edit your SMTP2GO email templates. Using the Search Email Templates action, the agent can find a specific template by name and then pull the current HTML or text content. If you need to update a promotional link or a company address across multiple templates, the agent can use the Edit Email Template action to push the updates. This removes the need to log into the SMTP2GO dashboard for every small change and allows you to version control your templates by storing the content in a separate document before pushing it live.
The IP allow list is a security feature that restricts which servers can send mail through your account. Ceven can manage this list using the Add IP Allow List and Remove IP from Allow List actions. This is useful for dynamic cloud environments where your application servers might change IP addresses. You can set up a workflow that detects a new server deployment and automatically updates the SMTP2GO allow list with the new IP range. This ensures that your mail flow is never interrupted during a deployment while still maintaining a strict security posture.
Ceven stores your SMTP2GO API key using industry standard encryption at rest. This key is used exclusively to authenticate requests to the SMTP2GO API on your behalf. The key is never exposed to the large language model during the reasoning process; instead, it is injected into the API call at the execution layer. You can rotate your API key at any time within the SMTP2GO dashboard and update it in the Ceven connection settings. Once a key is deleted or rotated, all previous tokens become invalid and the agent will prompt you to reconnect.

Alternatives to Smtp2go

Other tools that solve a similar problem. Ceven supports these too, so you can switch or run more than one at once.

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