Web hosting in Denmark — directory

Comparatif

Simply.com or 20i: which foundation for a European reseller offering?

Simply.com (Denmark) and 20i (UK) sell white-label reseller programmes. To launch European hosting, compare billing, datacenters, support and post-Brexit dependency.

Technique

Reverse DNS: the detail that weighs on email deliverability

SPF and DKIM are green, yet mail lands in spam: PTR does not match HELO. This invisible detail weighs heavily at major filters.

Technique

SPF, DKIM, DMARC: align the three email protections

Mail sends, but Gmail spam-filters it: SPF passes, DKIM signs, DMARC fails alignment. The three protocols do not replace each other — they stack.

Related guides & analyses

Simply.com or 20i: which foundation for a European reseller offering?

Reverse DNS: the detail that weighs on email deliverability

SPF, DKIM, DMARC: align the three email protections

See also