Fintech Reset Mail: Small SaaS Custom-Domain Deliverability, Bounce Lists, and Polling API
Short answer: for a small SaaS sending fintech password-reset email, start with a standards-based sending setup and a local suppression gate; use a polling API only when the delay between a bounce or complaint and the next decision fits the SLO. A short token expiry does not compensate for sending to a recipient who should already be suppressed. That is the decision rule I would take into a…
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