Request to Unblock SMTP P...
Request to Unblock SMTP Ports for Dynu Relay
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- Request to Unblock SMTP Ports for Dynu Relay
Topic: Request to Unblock SMTP Ports for Dynu Relay
Hello,
I’m hosting a Windows Server at IP 172.81.61.251 and need to relay email through Dynu SMTP (smtp.dynu.com) using ports 587 and 25.
Please unblock outbound SMTP ports (587 and 25) for this server so I can complete my email integration.
This is for a secure, authenticated relay from a corporate website (refresh-uae.com).
Thank you.
I’m hosting a Windows Server at IP 172.81.61.251 and need to relay email through Dynu SMTP (smtp.dynu.com) using ports 587 and 25.
Please unblock outbound SMTP ports (587 and 25) for this server so I can complete my email integration.
This is for a secure, authenticated relay from a corporate website (refresh-uae.com).
Thank you.
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| Author | Topic: Request to Unblock SMTP Ports for Dynu Relay |
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refresh Joined: 5/7/2022 
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Request to Unblock SMTP Ports for Dynu RelayMonday, December 15, 2025 11:10 AM
Hello,
I’m hosting a Windows Server at IP 172.81.61.251 and need to relay email through Dynu SMTP (smtp.dynu.com) using ports 587 and 25. Please unblock outbound SMTP ports (587 and 25) for this server so I can complete my email integration. This is for a secure, authenticated relay from a corporate website (refresh-uae.com). Thank you. |
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Saturday, June 13, 2026 6:39 AM