Gustav Foseid wrote:
I _must_ be able to send e-mail with my company address when at home,
without having to use VPN. I can hardly imagine that I am alone.
My company offers domain-hosting. All domains get their
smtp.mydomain.tld and pop.mydomain.tld to use. If ISPs would block port
25 it would effectively mean that customers of those ISP cannot use our
smtprelays anymore.
That would be a ridiculous situation.
Many customers try to send their legitimate mail via direct SMTP, are
confronted with many servers blocking dial-up IP-addresses and ask what
to do. Our advice: use our smtp-relay, it is part of your contract with
us. Customer = happy.
Now if customer must use smtp-relay from ISP it will mean that we must
add all of those to our SPF entry. Ridiculous.
An ISP blocking port 25 is giving me a censored TCP/IP connection. If
SPF is supposed to fly, blocking of Port 25 will be a severe
disadvantage IMHO.
Mit freundlichen Grüßen
Jan Wildeboer
--
| | d o m a i n ) f a c t o r y |
| Jan Wildeboer | * Premium Hosting - Premium Service * |
| Entwicklung | Oskar-Messter-Str. 33 * 85737 Ismaning |
| | jw(_at_)domainfactory(_dot_)de * +49 89 55266-351 |
.
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