You could but you know there is nsfw content right here on Lemmy

So do you reuse the number or keep counting up

Depends what you mean by “security”

Out of interest what are you using? I was postfix/courier for a long time, with a must migrate to dovecot 10 years ago. Finally migrated this year and the performance difference is noticeable

One leveraging the graphics engine from internet explorer the other using the graphics engine from ms paint 1.0