Panduan Kejuruteraan: Freelance Programmer: High-Inboxing Transactional Email (SES, Postmark & DMARC). Aldian Fazrihady ialah Programmer Bebas Kanan & Jurutera AI (Python, Django, FastAPI, React, Next.js, TypeScript, Golang).
Achieve 99.5%+ inbox placement and protect domain reputation by hiring senior freelance programmer Aldian Fazrihady to architect multi-provider transactional email with strict SPF/DKIM/DMARC `p=reject`.
def should_suppress_recipient(email: str, hard_bounce_set: set[str], complaint_set: set[str]) -> bool:
normalized = email.strip().lower()
return normalized in hard_bounce_set or normalized in complaint_set