vtmworld

Checking if the port is used LISTEN 0 511 *:80 *:* users:(("httpd",pid=864474,fd=4),("httpd",pid=836133,fd=4),("httpd",pid=835105,fd=4),("httpd",pid=835104,fd=4),("httpd",pid=835103,fd=4),("httpd",pid=999,fd=4)) LISTEN 0 511 *:443 *:* users:(("httpd",pid=864474,fd=6),("httpd",pid=836133,fd=6),("httpd",pid=835105,fd=6),("httpd",pid=835104,fd=6),("httpd",pid=835103,fd=6),("httpd",pid=999,fd=6)) Mail Server need use port 25|465|587|110|143|993|995|80|443. There are already services ports in...

h:from:from

due to this dkim failed getting in gmail , so sort out this 2048 key and duplicate from in header, i tried with cursor for this issue // Build email...

opendkim-genkey -b 2048 -d example.com -s default After getting key, txt replace in old keys On Mon, 9 Jun 2025, 11:42 am Marksmen IT, ***@***.***> wrote: > *marksmenit* left a...


What Needs Attention: 1. Key Length: 1024 bits ❌ (Weak by today’s standards) Recommendation: Use a 2048-bit DKIM key. 1024-bit keys are still accepted by most providers, but some email...

DomainKeys Identified Mail (DKIM) is a method for associating a domain name to an email message, thereby allowing a person, role, or organization to claim some responsibility for the message....