Email & Messaging
Browse all port information under the Email & Messaging category
8Total Ports
8Popular Ports
28Related Services
Ports Listed
25
TCP
Email & MessagingHigh Usage
SMTP (Simple Mail Transfer Protocol) mailtransferprotocolport
Common Software (4)
Postfix
MailTransferProxy
Sendmail
MailTransferProxy
SMTP Mail Transfer
SimpleEmailTransportProtocol
109
TCP
Email & MessagingHigh Usage
Post Office Protocol version 2 (POP2)
Common Software (2)
POP2 Server
Post Office Protocol version 2 server
Legacy Mail
Legacy mail service
110
TCP
Email & MessagingHigh Usage
POP3 (Post Office Protocol 3) for receiving email
Common Software (4)
465
TCP
Email & MessagingHigh Usage
SMTP over SSL port for secure mail transmission
Common Software (4)
Postfix SMTPS
PostfixsecureSMTP
Secure Mail
securemailtransfer
SMTPS Secure Mail Transfer
SMTP over SSL/TLS
587
TCP
Email & MessagingHigh Usage
SMTP mail submission port for mail client message sending
Common Software (3)
993
TCP
Email & MessagingHigh Usage
IMAPS (IMAP over SSL/TLS) Security IMAPProtocolport
Common Software (4)
Dovecot
SSL/TLSIMAPServer
Microsoft Exchange
MicrosoftMailServer
IMAPS Secure Mail Access
IMAP over SSL/TLS
995
TCP
Email & MessagingHigh Usage
POP3S (POP3 over SSL/TLS) Security POP3Protocolport