B Braydenn New Member Jul 9, 2025 1 0 1 Jul 9, 2025 #1 To ensure proper connection and email delivery, which SMTP ports should be open on my server or firewall when using SMTPmart?
To ensure proper connection and email delivery, which SMTP ports should be open on my server or firewall when using SMTPmart?
S starkrobb New Member May 26, 2025 1 0 1 Jul 14, 2025 #2 Ports to open for SMTPmart: 587 – Recommended (STARTTLS) 465 – For SSL 25 – Often blocked, avoid using Use 587 for best results. SMTPwire, WarmupSMTP, and DedicatedSMTPServer all prefer 587 for secure & reliable sending.
Ports to open for SMTPmart: 587 – Recommended (STARTTLS) 465 – For SSL 25 – Often blocked, avoid using Use 587 for best results. SMTPwire, WarmupSMTP, and DedicatedSMTPServer all prefer 587 for secure & reliable sending.
587 – Recommended (STARTTLS)