BLACKSITE


	: 216.73.216.216
	: 103.185.75.158 / www.athavproducts.in
	: Linux vps.dial4web.net 4.18.0-553.58.1.el8_10.x86_64 #1 SMP Wed Jun 25 06:37:46 EDT 2025 x86_64

: /lib/firewalld/services/

files >> //lib/firewalld/services/smtp-submission.xml

 <?xml version="1.0" encoding="utf-8"?>
<service>
  <short>Mail (SMTP-Submission)</short>
  <description>SMTP-Submission allows remote users to submit mail over port 587.</description>
  <port protocol="tcp" port="587"/>
</service>