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Email Marketing Agent
Monitors your email campaigns and drafts follow-up sequences based on what's working.
Powered byClaude 3.5 Sonnet
What It Does
Your email agent connects to SendGrid and HubSpot to track how your campaigns are performing. It surfaces open rates, click rates, and unsubscribe trends every morning, alerts you when a campaign is underperforming, and drafts follow-up email copy for your best-performing segments — so you always have a next send ready.
What It Does Every Day
1.
Pulls SendGrid send stats from the past 24 hours: opens, clicks, bounces, unsubscribes
2.
Compares each campaign's open rate to your 30-day average — flags underperformers
3.
Checks HubSpot contacts for new leads and syncs engagement data
4.
Identifies your best-performing subject line patterns from the last 30 sends
5.
Drafts one follow-up email per week for your highest-engaged segment
What Lands in Your Inbox Each Morning
✓Yesterday's sends: opens, clicks, unsubscribes in plain numbers
✓Alert if any campaign had open rate below 15% or unsubscribe rate above 0.5%
✓Weekly draft (Fridays): a follow-up email ready for your review and send
What It Needs From You
SendGrid
Where your emails are sent and tracked. The agent reads send stats and engagement data.
HubSpot CRM
Syncs contact data and engagement history. The agent uses this to identify your best segments for follow-up drafts.
What It Does NOT Do
×Does not send emails on your behalf — every send is reviewed and approved by you
×Does not manage your contact list or handle unsubscribes (SendGrid handles compliance automatically)
×Does not design email templates or build in drag-and-drop editors
×Does not integrate with Mailchimp, Klaviyo, or other email platforms — SendGrid only
Common Questions
What's a good open rate to aim for?
Industry average is 20–25% for B2B, 15–20% for B2C. The agent flags campaigns below 15% as needing subject line improvement and surfaces what's working in your best sends.
Will it write emails that sound like me?
It learns your tone from your last 10 sends. The first draft is a starting point — expect to edit it. Within a few weeks of feedback, the drafts get much closer to your voice.
I'm worried about CAN-SPAM compliance. Will the agent handle that?
Compliance (unsubscribe links, physical address, etc.) is handled by SendGrid automatically on every send — the agent doesn't touch that. It only reads data and drafts content for your review.
Do I need both SendGrid and HubSpot?
SendGrid is required. HubSpot is required for the follow-up drafts (it needs contact context). If you only have SendGrid, the performance monitoring still works.
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AI Model
Claude 3.5 Sonnet
Runs on AgentDepot's AWS infrastructure via Amazon Bedrock. Inference is included in your plan — no per-run billing.
Not Technical?
Expert Setup — $499
We connect everything, test it, and hand it to you live — within 48 hours.
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