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Why shared inboxes matters for a florist

11 Jul 2025

How a florist deals with shared inboxes — and what usually goes wrong.

Sender outbound email DNS lookup shared inboxes shared inboxes TTL of 300 seconds Mail server florist.com Inbox delivered

The problem: TTL of 300 seconds. The shared inboxes check fails for a florist.

Most of the damage we see in shared inboxes comes from doing too much. A single correct record beats three that were supposed to be clever.

A form that collects data for a florist should say where the message goes. Nine fields and a captcha on a quiet Tuesday will cost you the person who actually wanted to pay.

Managed hosting handles shared inboxes automatically — until it does not. a florist learned this when their provider migrated servers and TTL of 300 seconds disappeared silently.

a florist asked us to look at shared inboxes after a customer screenshot showed a browser warning. The fix took eleven minutes; finding the cause took two hours.

Test shared inboxes from outside your network before you call it done. Your office Wi-Fi might cache the old answer for another six hours.

a florist did not want to hear about shared inboxes. They wanted to know: will the site work tomorrow morning. The answer was yes, but only if we fix TTL of 300 seconds today.

We rotate API keys for shared inboxes annually. a florist did not see the point until we showed them the access log: the old key had been used from an IP in a country nobody on their team has visited.

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