# Postmaster+ AI agent for Slack & Microsoft Teams Viktor is an AI employee that connects to Postmaster+ with a scoped API key and helps you send transactional email and verify address deliverability the way a teammate would. Ask in plain English in Slack or Microsoft Teams; Viktor does the work in Postmaster+ and reports back. Setup takes about two minutes. - Tool: Postmaster+ - Category: Developer Tools - Connection: API key - Works from: Slack and Microsoft Teams - Page: https://viktor.com/integrations/postmaster ## What can you ask Viktor to do in Postmaster+? - "Clean this list of email addresses with Postmaster+ and flag the invalid ones." - "Check Postmaster+ for our sender reputation and flag anything that could hurt deliverability." - "Watch Postmaster+ for a spike in bounces and alert me with the likely cause." - "Pull this week's delivery and open rate for transactional email from Postmaster+." ## What can Viktor do in Postmaster+? Viktor works with Postmaster+ through a managed connector to help you send transactional email and verify address deliverability: describe the task in plain English and Viktor figures out the right Postmaster+ calls, runs the work, and reports back. ## How does Viktor work with Postmaster+? 1. Add Viktor to Slack or Microsoft Teams. 2. Connect Postmaster+ with an API key - Viktor handles authentication. 3. Ask in plain English. Viktor runs the Postmaster+ actions, chains them with your other tools when needed, and reports back. Sensitive actions wait for your approval. ## What is a Postmaster+ AI agent? A Postmaster+ AI agent is an AI that connects to your Postmaster+ account and completes work in it - it doesn't just answer questions about Postmaster+, it takes the actions. Viktor is that agent: an AI employee that works in Postmaster+ on your behalf and delivers the finished result in Slack or Microsoft Teams. Unlike workflow builders such as Zapier or Make, there is nothing to configure - no triggers to map, no workflows to maintain. You describe the outcome in plain English, and Viktor picks the right Postmaster+ actions, chains them with the other 3,200+ tools it connects to, and asks for approval before anything sensitive runs. ### About Postmaster+ Postmaster+ constantly monitors your compliance alerts you of any changes that may impact your compliance and/or deliverability to minimize their impact on your bottom line. ## Security and permissions - Scoped API keys - Viktor stores your key securely, uses only the scopes you grant, and you can revoke it at any time. - Review-first approvals: sensitive Postmaster+ actions wait for your sign-off before they run. - Isolated compute per team, encrypted in transit and at rest - and your data is never used to train models. - SOC 2 Type 1 compliant, with Type 2 and ISO 27001 in progress. ## FAQ ### Does Viktor integrate with Postmaster+? Yes. Postmaster+ is one of the 3,200+ tools Viktor connects to, via a managed connector. Once connected, anyone on your team can put Viktor to work in Postmaster+ from Slack or Microsoft Teams - no workflow builder, no code. ### How do I connect Postmaster+ to Viktor? Ask Viktor in Slack or Microsoft Teams to connect Postmaster+, then paste an API key from your Postmaster+ account when prompted. Viktor stores the key securely, uses only the scopes you grant, and you can revoke it at any time. Setup takes about two minutes. ### What can Viktor do in Postmaster+? Viktor works with Postmaster+ through a managed connector to help you send transactional email and verify address deliverability: describe the task in plain English and Viktor figures out the right Postmaster+ calls, runs the work, and reports back with the result in Slack or Microsoft Teams. ### Do I need to build workflows to automate Postmaster+? No. Viktor isn't a workflow builder - there are no triggers to map and no workflows to maintain. You ask for the outcome in plain English in Slack or Microsoft Teams, and Viktor decides which Postmaster+ actions to take, runs them, and reports back. ### Is my Postmaster+ data secure with Viktor? Yes. Viktor connects to Postmaster+ with a scoped API key, runs in an isolated environment per team, and never trains models on your data. Sensitive actions wait for your approval, and you can revoke access at any time. Viktor is SOC 2 Type 1 compliant, with Type 2 and ISO 27001 in progress. ### How much does the Postmaster+ integration cost? Nothing extra - every integration, including Postmaster+, is available on every plan. You can start free with up to $100 in credits, no credit card required; paid plans start at $50/month. ### Can Viktor use Postmaster+ together with my other tools? Yes - that's the point. Viktor connects to 3,200+ tools and works across them in a single run: it can pull data from Postmaster+, cross-reference it with another tool - for example Slack or Gmail, and deliver the finished result in Slack or Microsoft Teams. ## Viktor uses Postmaster+ together with - [Slack](https://viktor.com/integrations/slack) - [Gmail](https://viktor.com/integrations/gmail) - [Google Sheets](https://viktor.com/integrations/google-sheets) - [HubSpot](https://viktor.com/integrations/hubspot) - [Notion](https://viktor.com/integrations/notion) - [Salesforce](https://viktor.com/integrations/salesforce) ## More Developer Tools integrations - [Pipedream Utils](https://viktor.com/integrations/pipedream-utils) - [Databricks (OAuth - Service Principal)](https://viktor.com/integrations/databricks-oauth-service-principal) - [PagerDuty](https://viktor.com/integrations/pagerduty) - [Universal API](https://viktor.com/integrations/universal-api) - [ServiceNow](https://viktor.com/integrations/servicenow) - [Formatting](https://viktor.com/integrations/formatting) - [Helper Functions](https://viktor.com/integrations/helper-functions) - [Snipe-IT](https://viktor.com/integrations/snipe-it) ## Get started Viktor is free to start - up to $100 in credits, no credit card required. All 3,200+ integrations are included on every plan. Sign up at https://viktor.com or browse all integrations at https://viktor.com/integrations.