- Products
- Learn
- Local User Groups
- Partners
- More
The Great Exposure Reset
24 February 2026 @ 5pm CET / 11am EST
CheckMates Fest 2026
Watch Now!AI Security Masters
Hacking with AI: The Dark Side of Innovation
CheckMates Go:
CheckMates Fest
Hi Guys,
Can we customised the default port of tcp/25 to some other ports?
Thanks
We don't have an option to change the port for mail alerts from what I can find.
You can modify service in its properties or create custom service with port 25.
Andy
Hi bro,
The alert is from Check Point itself
From the global properties does not have the option.
may I know where is the Custom ports location?
Is the custom port
Its in smart console, under objects on the right, look for the service you wish to modify, double click on it and you can see the options there. Alternatively, you can create new custom service and assign port to it that you need.
Andy
@emmap is 100% right, you cant change the port for mail alerts. I obviously misunderstood, I thought you were specifically asking for option to modify the port in the service properties.
Andy
No Problem Bro, it is ok
We don't have an option to change the port for mail alerts from what I can find.
Yup, seems like it does not have the option.
The port used is a function of script called to generate the email.
I don't believe you can change the port used by internal_sendmail.
Leaderboard
Epsum factorial non deposit quid pro quo hic escorol.
| User | Count |
|---|---|
| 57 | |
| 43 | |
| 15 | |
| 14 | |
| 14 | |
| 11 | |
| 11 | |
| 10 | |
| 9 | |
| 8 |
Fri 13 Feb 2026 @ 10:00 AM (CET)
CheckMates Live Netherlands - Sessie 43: Terugblik op de Check Point Sales Kick Off 2026Thu 19 Feb 2026 @ 03:00 PM (EST)
Americas Deep Dive: Check Point Management API Best PracticesFri 13 Feb 2026 @ 10:00 AM (CET)
CheckMates Live Netherlands - Sessie 43: Terugblik op de Check Point Sales Kick Off 2026Thu 19 Feb 2026 @ 03:00 PM (EST)
Americas Deep Dive: Check Point Management API Best PracticesAbout CheckMates
Learn Check Point
Advanced Learning
YOU DESERVE THE BEST SECURITY