Skip to content

DEV Community

Email Validator Experiments Series' Articles

Back to Onizuka's Series

Onizuka

Sep 4

I Ran 1,000 Email Validations Against HIBP. 47 Were Breached.

#api #cybersecurity #security

9 min read

Onizuka

Sep 13

I Ran 50 SMTP 250 OK Checks. 12 Bounced Despite 250 OK.

10 min read

Onizuka

Sep 19

I Sent 50 Emails And Got 12 Bounces. SMTP 250 Failed Me.

#api #cybersecurity #python

11 min read

Onizuka

Sep 22

I Sent 50 Emails After 250 OK. 24% Still Bounced.

#api #backend #testing

12 min read

Onizuka

Sep 22

SMTP 250 OK Lied. 12 of 50 Verified Emails Bounced Anyway.

10 min read

Onizuka

Sep 24

12 of 50 emails bounced after SMTP 250 OK. Do you still trust it?

9 min read

Onizuka

Sep 26

I Validated 10,000 Emails. The Greylisting Rate Shocked Me.

9 min read