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Dev May Cry

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Joined on Feb 18, 2026

Nov 5

Why Gmail blocks your email: a short lesson on sender rules

#cybersecurity #infrastructure #networking

2 min read

Nov 4

How to warm up an IP: a step-by-step lesson

#marketing #saas

2 min read

Nov 3

Hard vs Soft Bounce: when to retry an email and when to stop

#backend #development #webdev

1 min read

Nov 2

SMTP Codes: What the Mail Server Is Telling You

#backend #devops #networking

1 min read

Oct 30

Anyone can write “From: bank.com” in an email. Here’s how Gmail catches the fake.

#cybersecurity #networking #security

2 min read

Oct 29

send() returned true. The email never arrived. Following one email from your app to the inbox

#backend #softwareengineering #webdev

1 min read

Oct 29

Dual write: the bug hiding between your database and your message broker

#architecture #distributedsystems #eventdriven #backend

2 min read

Oct 26

Game build with REA

#showdev #gamedev #learning

1 min read

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