Thread: Problem port 25
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Old 1st December 2011, 12:02
eko_taas eko_taas is offline
Join Date: Feb 2011
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Default receiving port 25 easy workaround

I found easy solution for my receiving problem (blocked port 25) from

to shell (as su)
# iptables -t nat -A PREROUTING -p tcp --dport 587 -j REDIRECT --to-ports 25
Inspired by DydDNS discounts, I took 1y for EmailGateway
Zone Service Dyn Email Gateway to
Also I made MX settings on domain DNS
MX @
MX @
Now I should find out how to add that to ISPConfig firewall-script (that applies also on reboot...) - anyone with good advice, let me know (I found only quote old howtoforge-posts...)
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