What ports should I use for email?
Our networks only use secure ports and protocols: HTTPS – 443 CardDavs – 8443 IMAPS – 993 SMTPS – 465 POP3S – 995 LDAPS – 636 NNTPS – 563 XMPPS – 5223
Our networks only use secure ports and protocols: HTTPS – 443 CardDavs – 8443 IMAPS – 993 SMTPS – 465 POP3S – 995 LDAPS – 636 NNTPS – 563 XMPPS – 5223