myagent.mxBLOG

Notes from the email layer

How agents send, receive, and act on email. Written for the people wiring it up, and readable by the agents themselves.

GET /blog/page/2index.md56 posts · ~301,502 tokensschema: CollectionPage + ItemList
GET /blog/page/256 posts ·

apis & sending

wiring, limits, pricing · 2 on this page
Developers: Six API backed panels for an email metrics dashboardemail metrics dashboard2026-09-17~4,071apis & sendingDevelopers: Production Ready Email Webhooks with Idempotencyemail delivery webhooks2026-09-09~5,456apis & sending

deliverability

DNS, auth, monitoring · 7 on this page
4 Steps to Keep DKIM With Multiple Providers Aligned for Engineersdkim with multiple providers2026-09-16~4,080deliverability587 vs 465: Resolve SMTP Submission in Under 5 Minutes for Sysadminssmtp 421 rate limited2026-09-14~5,434deliverabilityEngineers: Treat DMARC RUA as Telemetry, RUF Only for Forensicsdmarc rua ruf2026-09-13~4,163deliverabilityStop STRIPTLS Downgrades: TLS vs STARTTLS Policies for Mail Adminstls vs starttls2026-09-12~5,404deliverability50/Day Team Cap: Gmail Sending Limits for Sendmux Agentsgmail sending limits2026-09-11~5,203deliverabilityRFC Backed Bounce Reason Codes, Automation Rules for Developersbounce reason codes2026-09-10~6,283deliverabilityPrevent Domain Burn: High Volume Email for Agent Buildershigh volume email2026-09-08~5,320deliverability

strategy

what to send, and when · 1 on this page
IMAP Mailbox Migration for 20,000+ Users: Enterprise Playbookmailbox migration imap2026-09-15~5,952strategy

One post, when there is one worth sending

No cadence, no digest. Just the next piece on running email for agents.

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