444

TCPUDP

SNPP

SNPP

⚠️ Security: DependsStatus: Obsolete🌐 Category: Network

📋 Basic Information

Port Number
444
Protocol
TCPUDP
Service
SNPP
Popularity
Low
Description
Simple Network Paging Protocol for sending pager messages
Tags
networkpaginglegacyobsolete

🔗 Related Ports

25🔥

SMTP

Simple Mail Transfer Protocol

TCP

Standard protocol for sending email between mail servers

⚠️ Security: Depends📧 Category: Mail
587🔥

SMTP-SUBMISSION

SMTP Message Submission

TCP

Mail submission port with STARTTLS encryption

🔒 Security: Secure📧 Category: Mail

📚 References